A rifle has a mass of 2.5 kg. If it is loosely gripped and a 1.5-g bullet is fired from it with a muzzle velocity of 1400 m/s, determine the recoil velocity of the rifle just after firing.

1. 

15-07

A rifle has a mass of 2.5 kg. If it is loosely gripped and a 1.5-g bullet is fired from it with a muzzle velocity of 1400 m/s, determine the recoil velocity of the rifle just after firing.
[A]. vrifle = 0.840 m/s
[B]. vrifle = 0.525 m/s
[C]. vrifle = 2.33 m/s
[D]. vrifle = 1.400 m/s

Answer: Option A

Explanation:

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