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The velocity acquired by a body moving w...

The velocity acquired by a body moving with uniformaccelertion is `30 m s^(-1)` in `2s` and `60 ms ^(-1)` in `4 s`, The initial velocity is .

A

zero

B

`2 ms^(-1)`

C

`4 ms^(-1)`

D

`10ms^(-1)`

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The correct Answer is:
A
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