A body moving with uniform acceleration...

A body moving with uniform acceleration describes 40 m in the first 5 s and 70 m in the next 5 s.its initial velocity will be

A

`4 ms^(-1)`

B

`2.5 ms^(-1)`

C

`5 ms^(-1)`

D

`11 ms^(-1)`

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The correct Answer is:

C

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