Question

Compare the momentum of a 6300-kg elephant walking 0.11 m/s and a 66-kg dolphin swimming 10.5 m/s?

Answer 1

Explanation:

Momentum = mass x velocity

Elephant Momentum = 6300 x 0.11

= 693 kg m/s

Dolphin momentum = 66 x 10.5

= 693 kg m/s

The momentum of the dolphin and the elephant are the same.