A machine gun with a mass of 5kg fires a 50..

Question 1 Report

A machine gun with a mass of 5kg fires a 50g bullet at a speed of 100 ms $^{? 1}$ . The recoil speed of the machine gun is

0.5 ms^-1

1.5 ms^-1

1 ms^-1

2 ms^-1

A machine gun with a mass of 5kg fires a 50g bullet at a speed of 100 ms ? 1 . The recoil speed of the machine gun is