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A ball of mass  and another of mass  are dropped together from a  tall building. After a tall of  each towards earth, their respective kinetic energies will be in the ratio of

a)

b)

c)

d)



Question ID - 51028 | SaraNextGen Top Answer

A ball of mass  and another of mass  are dropped together from a  tall building. After a tall of  each towards earth, their respective kinetic energies will be in the ratio of

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

Kinetic energy

As both balls are falling through same height therefore the possess same velocity

But    [If  constant]

127 votes


127