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A body initially at rest is moving with ...

A body initially at rest is moving with uniform acceleration a .Its velocity after n seconds is v.The displacement of the body in last 2s is

A

`(2v( n- 1))/(n)`

B

`(v(n-1))/(n)`

C

`(v(n+1))/(n)`

D

`(2v(n+1))/(n)`

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The correct Answer is:
A
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