Question

The linear momentum of a ball of mass 50g is 0.5 kg m per sec-1 . Find its velocity.

Answer 1

Momentum = Mass*Velocity

Mass = 50 g = 0.5 kg

Momentum = 0.5 kg m/s

0.5 kg m/s = 0.5 kg * x

0.5/0.5 = x

1 =x

Velocity = 1 m/s