Determine what kinetic energy will be possessed by the bullet fired from the gun.
| August 13, 2021 | education
Determine what kinetic energy will be possessed by the bullet fired from the gun. Its speed when leaving the gun is 600 m / s, and its mass is 7.5 g.
Given: V = 600 m / s; m = 7.5 g = 0.0075 kg
Find: Ek -?
Ek = mv2 / 2 = 0.0075 * 6002/21350 J
Answer: Ek = 1350 J
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