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The energy required to accelerate a body...

The energy required to accelerate a body from `30ms^(-1)` to `60 ms^(-1)` is three times the energy required to accelerate it from `10 ms^(-1)` to .v.. The value of .v. is

A

`30 ms^(-1)`

B

`20sqrt(2)ms^(-1)`

C

`30sqrt(3)ms^(-1)`

D

`10sqrt(10)ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
D
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