Question

a bullet of mass 25g is fired with a horizontal velocity of 130m/s from a gun of mass 2 kg .What is the rocil velocity of the gun?

Answer 1

m1v1=m2v2
v2=-m1v1/m2
=0.025×130/2
=0.025×65
=1.625m/s.
mark BRAINLIEST.