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A ball of mass 1 kg and another of mass ...

A ball of mass 1 kg and another of mass 2 kg are dropped from a tall building whose height is 80 m. After, a fall of 40 m each towards Earth, their respective kinetic energies will be in the ratio of

A

`sqrt2:1 `

B

`1: sqrt2`

C

`2 : 1 `

D

` 1: 2 `

Text Solution

Verified by Experts

The correct Answer is:
D
` 1:2 `
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