Question

bullet point 16 kg fired from a gun with velocity 80 metre per second is 16 kg find recoil velocity of gun​

Answer 1

Answer:

mass:16kg

velocity of gun bullet :80m/s

mass of gun: 16 kg

law of conservation of momentum

mu1+mu2=mv1+mv2

0+0 = 16*80+16*v

1280+16*v

16v= -1280

v=-1280/16