Question

A ball has a momentum of 35 kg·m/s. If the mass of the ball is 5.0 kg, what is the speed of the ball?

Answer 1

Simply divide the kgm/s by the 5kg

35kgm/s ÷ 5.0kg = 7m/s

Answer 2

7m/s

Step-by-step explanation:

Momentum = mass x velocity

35 = 5 x v

Divide both sides by 5

35/5 = 5/5 v

7 = v

v = 7m/s