Question

a gun of mass 10 kg fires a bullet of mass 40gm with a speed of 40gm. Find recoil velocity​

Answer 1

Answer:

the answer is in the picture

Explanation:

the explanation is in the picture

Answer 2

Answer:

0.16m/s

Explanation:

m1v1=m2v2

10v1=0.04kg×40m/s

10v1=1.6

v1=1.6÷10

v1=0.16m/s

hence the recoil velocity of the gun is 0.16m/s