Arrow Momentum Calculator
To find arrow momentum, multiply the arrow’s velocity by its mass.
This calculator helps you find the momentum of an arrow based on its speed and weight. In archery, momentum is important because higher momentum means deeper penetration when hitting a target. Hunters and archers use momentum to choose the best arrow for hunting or competition.
This tool is useful for archers, hunters, and bow enthusiasts who want to calculate arrow momentum quickly. Just enter the values, and the calculator gives the result instantly.
Formula:
The formula for arrow momentum is:
| Symbol | Meaning |
|---|---|
| pA | Arrow Momentum (slug·ft/s) |
| VA | Arrow Velocity (feet per second) |
| mA | Arrow Mass (grains or slugs) |
What is Arrow Momentum?
Arrow momentum is how much force an arrow carries while moving. A heavier arrow with good speed has higher momentum, meaning it hits harder and penetrates deeper.
For example, if an arrow has a mass of 500 grains and a speed of 280 fps, its momentum will be higher than a lighter, slower arrow. Hunters rely on momentum to ensure clean kills, especially for big animals like elk or deer. Competitive archers also use momentum to improve accuracy and performance.
Final Words:
To sum up, arrow momentum helps hunters and archers choose the best arrows for their needs. This calculator makes it quick and easy to find the momentum of any arrow.
FAQs:
1. How do you calculate the momentum of an arrow?
Use the formula: momentum = velocity × mass.
2. What is a good momentum for an arrow?
For hunting deer, momentum around 0.4–0.5 slug·ft/s is good. For elk, a higher momentum above 0.6 slug·ft/s is recommended.
3. How do you calculate kinetic energy of an arrow?
Use the formula: KE = 0.5 × mass × velocity² to find the arrow’s kinetic energy.