Question

A bullet of mass 0.1 kg is fired from a rifle of mass 25 kg with a speed of 50 m/s. The recoil speed of the rifle is (1) 0.25 m/s (2) 0.2 m/s (3) 0.1 m/s (4) 2 m/$?​

Answer 1

Answer:

0.25ms mark me a brain list