Question

A body of mass 30 kg has a momentum of 150kgm/s .What is its velocity?

Answer 1

Answer:

p= mv

150=30× v

v= 150/30

5 m/s.

Answer 2

Answer:

m=30 kg

p=150 kgm/s

momentum=mass x velocity

velocity=momentum / mass

v=150/30

v=5 m/s