Question

A bullet of mass 50g leaves the rifil withh a velocity of 50m/s. Find the mass of rifil in the bullets leads to recoil with a velocity of 0.5m/s?

Answer 1

Answer:

Given:-

bullet of mass=50g

velocity of bullet=50m/s

velocity of gun=0.5m/s

mass of gun=?

so we use this formula

mass of gun=-massofbullet×velocity of bullet/ velocity of gun

m=-50×50/-0.5

m= 25000/5

m=5000g

m=5kg

mass of the gun=5kg