Question

What is the velocity of a 1.2 kg ball rolling with a momentum of 15.6 kg m/s?

Answer 1

Velocity V = 13 m/s

Step-by-step explanation:

Given:

m = 1.2 kg

p = 15.6 kg·m/s

__________

V - ?

Momentum:

p = m·V

Velocity:

V =p /m = 15.6 / 1.2 ≈ 13 m/s