Question

6. 'A beach ball is rolling in a straight line toward you at a speed of 0.5 m/s. Its momentum is 0.25 kg*m/s. What is

the mass of the beach ball?

Answer 1

Explanation:

Momentum is mass times velocity.

p = mv

0.25 kg m/s = m (0.5 m/s)

m = 0.5 kg