Question

Q7. A light and a heavy object have the same momentum. Which one of
them has larger kinetic energy?
O Lighter object
Heavier object
Both of them have equal kinetic energies.
Can't say anything
O None of the above​

Answer 1

Answer:

Lighter object: This is because if lighter and heavier object have equal momentum then it is clear that lighter object has greater velocity & since K.E. is velocity dominant so the lighter object with greater velocity will have greater K.E.

Answer 2

Lighter object.

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