Bow kinetic energy calculator

Kinetic Energy & Momentum Calculator. Apparel keyboard_arrow_down. These calculators will help you improve your accuracy and efficiency in the field. They are talking about the energy of motion. Arrow---Gold Tip Kinetic 300 (10. To calculate arrow speed, measure the distance in inches between the two groups of arrows you shot from 20 and 40 yards. The minimum arrow weight for a bow typically ranges from 5 to 6 grains per pound of the bow’s draw weight. The equation relating the transformation of energy in the pendulum is the following: E_ {\mathrm {total}} = E_ {\mathrm {kin}} + E_ {\mathrm {pot}} E total = E kin + E pot. Sep 5, 2023 · The Crossbow Kinetic Energy Calculator uses the following formula to calculate the kinetic energy of a crossbow bolt: =12⋅ ⋅ 2KE=21⋅m⋅v2. v — Velocity. Entering this into the expression for relativistic kinetic energy gives you the following: Aug 9, 2018 · http://www. Kinetic energy is impacted not just by arrow speed, but by arrow weight as well. Using an Arrow Kinetic Energy Calculator for Bowhunting. Using the equation for kinetic energy, which is KE = 0. How do I find the GPI (Grain per Inch) of my arrows? Key points: Potential energy is energy that has the potential to become another form of energy. The arrow ballistics calculator below will help you determine your arrow’s vertical drop, speed, kinetic energy and momentum, for up to 70 yards out in 10 yard increments. The only way to move a heavier arrow quicker is with more bow poundage. The Crossbow Kinetic Energy Calculator offers a modern solution to an age-old challenge, providing insights that enhance precision and consistency in crossbow usage. Aug 21, 2023 · The FPE (Foot-Pounds of Energy) Calculator is a versatile tool designed to estimate the energy generated by projectiles based on their velocity and weight. Mar 14, 2023 · The minimum kinetic energy needed to bow hunt whitetail deer is 25 ft-lbs. ) and momentum (M) are often interchanged, but that’s not right. This article aims to guide you through the nuances of calculating arrow weight, ensuring you have the perfect setup for your archery needs. Because both involve calculations of mass and weight, kinetic energy (K. - Guns for show :uzi:, bows for a pro :archer: -. It is influenced by the bow's draw weight and the user's technique. k k is the spring constant. I think both of these are on the high side. Apr 20, 2021 · If you know your arrow’s weight (in grains) and your arrow’s speed (Feet Per Second), then you can use our Kinetic Energy and Momentum calculator above to find out each! Simply move the sliders or enter the values in the blanks. Kinetic Energy : < 25 ft-lbs, small animals (birds) 25-41 ft-lbs, medium animals (dear, antelope) 42-65 ft-lbs, large animals (elk, bear, wild boar, etc) > 65 ft-lbs, huge animals (cafe buffalo, grizzly, etc) Calculate kinetic energy of your arrows. Arrow momentum is essential for various aspects of archery and ballistics: Hunting: Arrow momentum is a critical factor in bowhunting, as it determines the arrow’s ability to penetrate and deliver sufficient kinetic energy to harvest game animals effectively. 0 ft-lbs. So, for a 55-pound bow, the minimum arrow weight would be approximately 275 to 330 grains. Aug 30, 2023 · Arrow Speed (in feet per second) = (Arrow Energy / Arrow Weight in grains)^0. 6, I plugged my numbers into Easton's kinetic energy calculator at 271 fps with 445 grains I'm getting 72. If we look at the standard field setup of a bow shooting a 400-grain arrow at 250 fps, the kinetic energy involved in the shot will work out to the following. Keep mathematical order of operations in mind and square After you are done, hit the calculate button; Output: The free bow speed calculator determines: Arrow speed; Momentum of the arrow; Kinetic energy of the arrow; Moreover, you can also calculate the kinetic and potential energies of any moving object with the assistance of our free to use kinetic energy calculator and potential energy calculator If you use the chart above to compare kinetic energy between a 350 FPS and a 300 FPS crossbow, you’ll notice that the first one delivers significantly more KE at 50 yards, than the second crossbow does at even 10 yards! That’s a massive difference in a hunting scenario. where: m — Mass; and. ) of the chronograph Jun 9, 2023 · It helps ensure a swift and humane kill by increasing penetration power. #3: Not all crossbows are suitable for hunting. These numbers are dependent on the FPS of the crossbow. m = mass of a body. Feb 21, 2024 · To correctly calculate kinetic energy, use the following formula: 1/2 Mass (Arrow Weight in grains divided by 2) x Velocity squared (Arrow Speed x Arrow Speed (in fps from the above formula)) / 225218 – The result of this formula is calculated in foot-pounds (ft-lbs). Kinetic energy is a factor of weight and speed. 13. If the velocity v is significantly less than the speed of the light c, the expression (√(1 − v 2 /c 2) − 1) is simplified to the form 1v 2 /2c 2. Think of it like this — A basketball zipping through the air is much easier to stop than a bowling ball flying at half the speed. This online tool allows archers to input their bow and arrow specifications, such as arrow weight, draw length, and draw weight, and then calculates important data such as arrow speed and kinetic energy. Jan 29, 2011 · I have seen recommendations of 45# for deer and 55# for elk if using fixed blade broadheads. Additional weight on the bow W = 6 grains 4 days ago · Our bullet energy calculator will help you calculate the kinetic energy of a bullet. When shooting a compound bow, all things Sep 20, 2023 · In this article, we’ll delve into the concept of arrow kinetic energy, why it matters in archery, and provide a handy Arrow Kinetic Energy Calculator for enthusiasts and archers. It stores the same amount of energy every time you draw it. Velocity estimate assumes equal kinetic energy for each arrow weight. I is the moment of inertia and its units are kg*m┬ . Sep 2, 2019 · Kinetic energy is expressed in the formula M x V squared ÷ 450240 = E in pound feet. E. v = velocity of a body. The Kinetic Energy Calculator uses the formula KE = (1/2)mv 2 Enter required information below to calculate your finished arrow weight and FOC. Plus, you can also subscribe to the Death by May 18, 2023 · Rotational Kinetic Energy Formula. Featured keyboard_arrow_down. The Arrow Weight Calculator is a valuable tool designed to determine the complete weight of an arrow. Kinetic energy essentially tells us how much energy is needed to exert one pound of force for a distance of one foot. The Arrow Kinetic Energy Calculator is a valuable tool for archers and hunters who want to assess the effectiveness of their arrows. Divide by 32 for standard. Also, make sure to check out our best crossbow rankings for a scoop on the top equipment on the market. Jump To. This calculator finds its application in various fields, such as firearms, archery, and airguns, where understanding the kinetic energy of a projectile is essential for assessing its Sep 19, 2023 · September 19, 2023 by GEGCalculators. Oct 1, 2016 · Think of kinetic energy (KE) as the hammer and your arrow as the nail. 5 inches long. With this calculator you can get a near to accurate idea of change in arrow speed, kinetic energy and momentum by changing the IBO specifications to decide the You can calculate the kinetic energy in the arrow using the following formula. 11) 2 / 2 = 135775. A simple, handy calculator that’s easy to reload and refresh. PASSTHRU ARCHERY - 828-273-2815. The formula reveals that kinetic energy is directly proportional to the square of the velocity and the mass of the object. And most compound bows are inside 77 yards of this range. Many bullets have muzzle velocities faster than the speed of sound (1130 ft/s or 343 m/s). Position the weapon next to the chronograph, within 15 cm (5 in. They are various formulas with different implications. However, heavier arrows will absorb energy more efficiently than a lighter arrow assuming the spine is stiff enough. Kinetic Energy, the amount of foot pounds of energy generated by the projection of an arrow out of a bow. m is the mass of the crossbow bolt in kilograms. The equation that determines what your kinetic energy is can be factored with two simple variables: the speed of an arrow and the total mass of the arrow. Where: KE = kinetic energy. KE = (mv² An Arrow Kinetic Energy Calculator is a specialized tool used by archers, bowhunters, and enthusiasts to determine the kinetic energy of an arrow. Kinetic Energy (KE for short) is described as the energy stored within a moving body. com Deer Talk Now. If using mechanicals 55# for deer and 65# for elk. Here’s an example of determining the kinetic energy of a bow shooting a 400 grain arrow with a 100 grain broadhead at 250 fps: KE= 2502 x 500 / 450,240. 11 m/s. Fill in the Required Input Fields. 3D archery involves shooting at three-dimensional animal targets placed at various distances and May 21, 2009 · Yes, it comes down to shot placement, and all that jazz, but finding out you KE compared to other experienced hunters KE, it can build the confidence levels up. Use the arrow kinetic energy calculator to estimate both K. To determine the F. What is Arrow Kinetic Energy? Arrow kinetic energy, often abbreviated as KE, is a measure of the energy possessed by an arrow in motion. The KE/DW factor (kinetic energy/draw weight) is useful for comparing bows and checking your numbers. Let’s break down what these components mean: Instructions for Utilizing the Calculator. By understanding the kinetic energy of an arrow, you can make informed decisions about your archery equipment, ensuring that you have the right arrow for your hunting or target-shooting needs. Kinetic energy is a critical parameter in archery, as it measures the energy that an arrow possesses due to its motion and is essential for understanding arrow performance, penetration, and Feb 1, 2022 · We may share your voice message in our videos or podcasts, etc. As an object moves faster or has greater mass, its kinetic energy increases. I know that sounds heavy, but there are kinetic energy calculators out there that will figure this out for you in a second. 7. Calculators — Death by BunjieIf you are a crossbow hunter or enthusiast, you will love the calculators on this webpage. Arrow Weight: The weight of the arrow measured in grains. The calculator will then use the provided formulae to calculate essential metrics like arrow speed, kinetic energy, and FOC. I have a bow that is rated at 330-340 IBO and from all older videos I’ve seen testing this bow, it seems to average 335. It is a proportionality constant that describes the relationship between the strain (deformation) in the spring and the force that causes it. Our elastic potential energy calculator uses the following formula: U = \frac {1} {2} k \Delta x^2 U = 21kΔx2. To calculate KE, an archer will need to know the […] The kinetic energy of an object is calculated using the formula: Kinetic Energy (KE)=1/2mv2 (square) where: v is the velocity of the object. Input Variables: Enter these data points into the archery calculator. As you can confirm using the calculator above , if you have a very high FPS but low arrow mass, you risk low kinetic energy, and ultimately risk The Arrow Speed Calculator is an easy-to-use, interactive tool that gives precise calculations based on your unique archery setup. Use a Heavy, Low-Diameter Arrow. 45 Newtons). This means that if I pulled back the string and used 100 Joules of work, about 54. This can be done by multiplying the draw weight by 4. 1. 4 days ago · Draw Length (inches) Arrow Weight (grains) Weight Added to String (grains) (20gr = peep only, 45gr = peep and tube) Arrow Speed. 5 300. This tool May 20, 2024 · At low velocities, the relativistic kinetic energy formula will reduce to classical kinetic energy. 450240 is a constant, you will need to know how fast your bow is, and how much your arrow weighs. Bow Accessories keyboard_arrow_down. An object’s potential energy depends on its physical properties and position in a system. 6 320. D D — Draw weight in pounds. Draw length L = 42 in. where: k. 7753 kiloJoules. , unless you specify otherwise. It helps in comparing arrows' performance based on speed and mass. As the arrow moves through space, the kinetic energy drops. To calculate the kinetic energy of your projectile, select YES, and enter the weight of your projectile. 8 Joules would go into the kinetic energy of the arrow. The result is a May 23, 2023 · Our handy Arrow Speed Calculator calculates the speed of an arrow, momentum and kinetic energy using the bow speed IBO specification. 5 days ago · Draw Length (inches) Arrow Weight (grains) Weight Added to String (grains) (20gr = peep only, 45gr = peep and tube) Arrow Speed. How do you calculate the arrow's speed and kinetic energy? Solution: Given: Bow IBO rating = 450 ft/s. O. 650 Grains is the heavy bone beginning. 5 * mass * velocity^2, we can calculate the kinetic energy of each arrow. 88 m/s). Aug 15, 2019 · The calculator now predicts the arrow to have 0. You can obtain this value with this formula: \small \text {momentum} = A \times v momentum = A × v. This is 41 times the KE, but only 4. Similar to any other form of energy we can express the Rotational Kinetic Energy with a simple yet straightforward formula. 1 ft·lb of kinetic energy and to actually leave the bow with negative speed—it predicts that the 1500-grain arrow will be fired backwards. C Here. I have some 390-400 grain gold tip hunters and 4. 37 (1 inch = 0. 9 grains per Vane) Nov 9, 2022 · Here's the formula for calculating your bow's kinetic strength output: Fps2 X Weight of Arrow / 450,240 = Arrow's Kinetic Energy. Where: Arrow Energy: This is the energy, in foot-pounds, with which the arrow is propelled. By utilizing this calculator, archers gain a comprehensive understanding of their arrows’ total mass, which is necessary for accurately estimating arrow speed, calculating kinetic energy, and assessing their suitability for bowhunting. Whether you’re a seasoned archer or a curious beginner, understanding the physics behind your shots will only elevate your game. 8 330. RE = 1/2 * I * ╧ë┬ . To effectively use the Arrow Momentum Calculator, follow these steps: 1. You can think of your bow as a kinetic energy machine. Increasing FOC does not change the amount of energy the bow will transfer to the arrow. 4 grains per inch) @ 28. Granted, this is not as accurate as a chronograph, but it’ll give you an idea. Jul 11, 2017 · The venerable Remington 165-grain Core-Lokt in 30-06 Springfield generates 2870 foot-pounds of KE at 2800 feet-per-second with momentum of 2. FOC stands for Front of Center balance point. It includes the shaft, fletching, nock May 27, 2024 · To calculate these quantities at any point in the pendulum's movement, we need to know the mass of the pendulum, as well as its vertical height. Hunting keyboard_arrow_down. Where: KE represents the Kinetic Energy in joules. However, the ideal arrow weight may vary based on individual preferences and intended use. To continue without calculating kinetic energy, select SKIP. Arrow Weight (grains) Arrow Speed (fps) Kinetic Energy (foot-pounds per sec) Momentum (lbs-sec) Calculate. The calculator will compute the momentum (M) of the arrow. Multiply the Mass (m) with 2. 🐖 3D archery. 3 Joules or 135. 5 * mass * velocity^2. ,where: v^2 v2 - The velocity of the object. Vanes--- 4 fletch with 2. There are several factors that go into the arrow speed equation. This formula calculates the kinetic Jul 19, 2022 · After you are done, hit the calculate button; Output: The free bow speed calculator determines: Arrow speed; Momentum of the arrow; Kinetic energy of the arrow; Moreover, you can also calculate the kinetic and potential energies of any moving object with the assistance of our free to use kinetic energy calculator and potential energy calculator Jun 4, 2024 · Spring potential energy equation. The user has to enter the bow’s specific rating (IBO speed), draw length, draw weight, arrow weight, and additional weight on the bowstring, and our calculator will do the rest. I have a female customer killing deer consistently with 33# of KE and using Rage KE's. 38 km/h or 17. e. With the kinetic energy formula, you can estimate how much energy is needed to move an object. Oct 6, 2016 · Depending on the bow you use and the arrows you use, your kinetic energy could range from 30 foot pounds at 30 yards to almost 125 foot pounds at 30 yards. 0 mph. You can find out the kinetic energy, momentum, and trajectory of your crossbow bolts, as well as compare different crossbows and broadheads. Jul 30, 2022 · A. Apr 13, 2022 · Slowly buying tools to do my own work at home and I got my grain scale in, measured all my arrows all between 446. Arrow Ballistics Calculator. Once you have this figure, you can calculate the kinetic energy produced by your bow. 5” Vane Tech Max (5. If you use the calculation for kinetic energy (Arrow weight x Velocity squared, divided by 450240), this combination gives me 89 foot-pounds of kinetic energy, a lethal combination for any North American animal. The bigger the game, the more kinetic energy needed. Point the chronograph at the target with the screen facing you. Let's see how to calculate kinetic energy in a simple example. Divide the draw length by 39. Many bow hunters mistakenly target speed (feet per second) over kinetic energy. Example 2: A ball which weighs 500 grams has a kinetic energy of 500 J. Jun 5, 2013 · The calculator now predicts the arrow to have 0. Oct 11, 2023 · The Kinetic Energy Calculator finds the unknown variable in the physics equation for kinetic energy of a rigid body. Mark Kayser explains how to calculate the kinetic energy of your bow so you're ready for the upcoming whitet Jan 16, 2024 · The FOC calculator here will allow you to test your arrows and see if they fit the percentage of FOC you are trying to achieve. May 25, 2017 · 15. The momentum of an arrow is linked to arrow penetration. A properly balanced arrow measurements of 7 to 15%. With this archery calculator, you can also find the momentum and kinetic energy of an arrow. Tools keyboard_arrow_down. Our calculator will help you understand how much energy a fast bullet might carry. Let us help you to choose the best bowhunting arrows for you. This is the absolute minimum. 0254 meters). Many bowhunters are only concerned with the speed of a bow or crossbow but the other side of . This archery calculator is a valuable tool for any archer looking to improve their performance. Compound bows with a draw weight of 40 lb generally put out a 240-grain arrow with 30 ft-lbs of kinetic energy. This illustrates a significant difference in how bullets and arrows kill. It all matters when trying to create the perfect arrow setup for your bow. Shooting Accessories keyboard_arrow_down. 5 \times m \times AV^2 \] where: \(KE_a\) is the arrow kinetic energy (Joules), Aug 25, 2016 · Here’s the formula for calculating your bow‘s kinetic energy output: Fps2 X Weight of Arrow / 450,240 = Arrow’s Kinetic Energy. You will need to provide total arrow weight and initial speed for Bow Accessories keyboard_arrow_down. C of a hunting arrow, install all the components you will be using on the shaft (points/broadheads, vanes, inserts, nock, etc. 1 day ago · In archery, kinetic energy is crucial in determining the power an arrow delivers to its target. F. The Easton Archery app, from the leaders in arrow design since 1922, gives archers the tools they need to improve their archery experience. To increase kinetic energy you can increase draw weight or arrow weight. 3 grains and my ft/sec is accurate through a chronograph at 281 ft/sec. All other things being equal, a heavier arrow at a slightly lower speed will out-penetrate a lighter arrow at a slightly faster speed. 45 (1 pound = 4. But Feb 19, 2024 · 6. ) to 35 cm (15 in. Using the first kinetic energy equation above, replace the values for m and v and get KE = 2200 · (11. Jul 22, 2023 · Conclusion. May 18, 2023 · Question 1: If the draw length is 42 inches, the BOW IBO rating is 450 ft/s, the draw weight is 80 lbs, the arrow weight is 600 grains, and the additional weight is 6 grains. 4 ft/lbs of k. Analyze Results: Review the calculated values to understand how different factors affect your arrow’s performance. The only way to make an arrow go quicker (any given bow ) is make your arrows lighter. For example, if your bow shoots a 450 grain arrow at 420 Kinetic Energy Calculator This page is sponsored by. In the archery world, kinetic energy is figured out by multiplying your mass arrow weight by your arrow speed squared. Calculate. 12. The average distance for arrow kinetic strength of 65 [ft lbs] is 99 The arrow speed calculator above provides a quick estimation. 8. KE will actually increase slightly as arrow weight increases as bows are more efficient as arrow weight increases. 8 kg) with a speed of 40 mph (approximately 64. 4 days ago · The kinetic energy formula defines the relationship between the mass of an object and its velocity. The average maximum range for widespread arrow capturing of a compound bow is 365 yards. The kinetic energy KE equation is as follows: KE = 0. The calculator estimates your arrow’s actual speed, momentum, and kinetic energy—three key components that affect your arrow’s performance. and can be expanded into: What is Kinetic Energy Calculator? A Kinetic Energy Calculator is a tool used to calculate the kinetic energy of an object. v is the velocity of the crossbow bolt in meters per second. 3 times the momentum of a 350-grain arrow at 300 fps (70 ft-lbs / 0. Enter the two known variables and the calculator finds the third. The app offers an arrow size selector to help archers find the right spine shaft for their bow setup, along with complete arrow and component product May 26, 2023 · 979 posts · Joined 2022. This is the overall length of the arrow measured from the throat of the nock to the end of the shaft. , of an archery system. 5 × m × v². This range provides a good balance between speed, accuracy, and kinetic energy for effective hunting. Nov 14, 2023 · Add the weights of the nock (5-10 grains), fletchings (15-30 grains), insert (50-75 grains), and broadhead (100-125 grains) to get the total arrow weight. (not including the point) Find the balance point. Arrow Speed: Provide the speed of the arrow in feet per second. Look at these two screenshots. KE = 1 2mv2 K E = 1 2 m v 2. Can arrow weight affect kinetic energy levels? Yes, heavier arrows can result in higher kinetic energy levels compared to lighter arrows. All you need to do is provide bow IBO rating, length of the bow, draw weight, arrow weight and additional weight on the string and press the calculate button to check the output. KE=(mv²)/450,240 In this equation, m = the arrows mass in grains, and v = the velocity in fps. A bullet's destructive power comes from its kinetic energy due to its high velocity. In the world of compound bows, KE is used to determine how much damage an arrow will will cause, or how deeply it will penetrate, once it impacts the target. You should be able to successfully harvest. C. I was just wondering if it was very accurate. To get the full picture of how capable your arrows are, it is also important to understand their speed, kinetic energy, and momentum. To calculate the kinetic energy, first convert km/h to meters per second: 40km/h = 11. 2. Arrows keyboard_arrow_down. Steps for Velocity Calculation: Enter the values for Kinetic Energy (KE) and Mass (m). deeranddeerhunting. The measurable “power” of your bow or crossbow is known as its total kinetic energy output. The higher the FPS, the higher the kinetic energy will be. While most bowhunters pay an awful lot of attention to arrow speed, it’s only one part of the KE equation. Calculate the square root of the result to get the Velocity (v). A fast arrow has the flattest trajectory possible, and that’s a good thing, for several reasons, the biggest being the leeway in aiming at a distant target at an unknown range. For Arrow A: KE = 0. Arrow Weight: Enter the weight of the arrow in grains. ) Learn more about F. KE does the work, driving broadheads through hide, muscle and bone. My arrow weight is a very close approximate at 384. Arrow Kinetic Energy. Type in your arrow / broadhead weight and your bow speed than click calculate. Bow Draw Weight: Input the draw weight of the bow in pounds. Easton Archery – Put more confidence in every shot. Potential energy comes in many forms, such as: Gravitational potential energy due to an object’s mass and position in a gravitational field. 050 slug fps. D. A A — Arrow weight in grains; and. Feb 20, 2023 · This is correct. The Archery & Crossbow Ballistic Calculator is an easy-to-use tool for calculating the flight path, the velocity and the energy of crossbow and bow arrows. 0 ft/sec. Divide the Kinetic Energy (KE) by the result to get 2 * KE / m. 548. Ideally, aim for arrow speeds between 275 and 325 fps. Sep 20, 2023 · Arrow kinetic energy, often abbreviated as KE, is a measure of the energy possessed by an arrow in motion. This measurement results from the relative weights of the components used in the arrow: shaft, insert, point, fletching and nock. These screenshots are based off my bow. RE is the rotational kinetic energy and its units are Joules. 5 * 230. Let's say you're driving a car that weighs 4400 lb (about 1995. From there, you’d divide that number by 450,240. Convert the draw length from inches to meters. 469 slugs). Arrow Kinetic Energy Formula. Mar 14, 2024 · The Compound Bow Kinetic Energy Calculator is a tool designed to help archers determine the kinetic energy of their arrows upon release. The calculator takes into account the mass of the object, its velocity, and the direction of its motion. calculator? According to that my bow has 67. Sep 1, 2022 · Arrow A has a velocity of 200 feet per second, while Arrow B has a velocity of 250 feet per second. See also HHA Sight Tape Calculator Nov 24, 2023 · Here’s a step-by-step guide to calculating elastic potential energy in archery bows: Convert the bow draw weight from pounds to Newtons. It is typically used to calculate the energy of a moving object, such as a car, a ball, or a person. And KE doesn't kill deer, but it sure helps, especially if there is something in the way. Clear. They are from an online fps and kinetic energy calculator. How can I calculate the kinetic energy of my bow setup? You can calculate kinetic energy by using the formula: KE = 1/2 mv^2, where m is the mass of the arrow and v is the velocity. Jun 28, 2022 · The appropriate equation looks like the below expression: E k = 21mv2. Heavier arrows tend to have more kinetic energy and can be better suited for certain types of shooting. Hopefully this sufficiently demonstrates the pitfalls of using archery calculators to predict the kinetic energy, momentum, etc. Consider momentum when bow poundage gets below 60#. 59-foot lbs. 2 and 444. What is the significance of arrow weight in archery? Arrow weight is crucial in archery as it affects the arrow’s flight characteristics, penetration, and accuracy. To calculate the kinetic energy of an arrow, use this formula: \[ KE_a = 0. #1 · May 26, 2023. It is a crucial factor in archery because it determines the arrow’s penetration ability, its accuracy, and its effectiveness in hunting or target shooting. Kinetic energy isn't momentum. Calculates Kinetic Energy and Feet per second based on arrow weight and bow IBO speed rating Dec 8, 2014 · The data looks fairly linear with a slope of 0. Kinetic energy is a critical factor in archery, affecting penetration, accuracy, and overall effectiveness of the shot. Calculator. Hey Bowhunters, you can find out the Kinetic Energy and Momentum of your bowhunting arrows without having to know physics! Simply use our KE and Momentum Cal Nov 1, 2013 · Has anyone used Easton k. and M. M is Mass (weight in grains), V is Velocity in feet per second, and E is kinetic energy in foot pounds. qh tq wa bu ti xj oo bg ng wp