The formula to calculate the Recoil Energy (RE) is:
\[ RE = \frac{BW \times MV^2}{2 \times GW \times g \times 7000} \]
Where:
Rifle recoil, or "kick," is the backward momentum experienced by a shooter when a rifle is fired. It is a result of the conservation of momentum where the forward momentum of the bullet and gases is matched by an equal and opposite momentum of the rifle. Recoil energy is an important consideration for shooters as it can affect the accuracy of follow-up shots and the shooter’s comfort.
Let's assume the following values:
Using the formula to calculate the Recoil Energy (RE):
\[ RE = \frac{BW \times MV^2}{2 \times GW \times g \times 7000} = \frac{150 \times 2800^2}{2 \times 8 \times 32.174 \times 7000} = 20.14 \text{ foot-pounds} \]
The Recoil Energy (RE) is 20.14 foot-pounds.