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The ratio of energy required to accelera...

The ratio of energy required to accelerated a car from rest to `20ms^(-1)` to the energy needed to acceelerate from `20ms^(-1)` to `40ms^(-1)` is

A

`1:1`

B

`1:3`

C

`1:2`

D

`1:4`

Text Solution

Verified by Experts

The correct Answer is:
B
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