Question

Car and truck are moving with equal momentum. Which one is moving faster ? Which one has more kinetic energy?

Answer 1

Answer:

truck has more kE as it's mass is greater than car.

since kE depends in mass So.

Answer 2

Answer:car moves faster

Explanation:

The one which has more mass..will have less kinetic energy

Acc to eqn....

K.E=p²/2m