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The kinetic energy of body becomes one t...

The kinetic energy of body becomes one third when

A

mass is same velocity is tripled

B

mass is doubled and velocity tripled

C

mass is `1//3^(rd)` while velocity is also `1//3^(rd)`

D

mass is tripled and velocity is `1//3^(rd)`

Text Solution

Verified by Experts

The correct Answer is:
D
kinetic energy is `=1//2mv^(2)`
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