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The law of motion of a particle is S = t...

The law of motion of a particle is `S = t^(n)`, where `n ge 3`.If v is the velocity and a the acceleration at time t, then `(aS)/(v^(2))=`

A

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

B

`(n-1)/(n)`

C

`(n)/(n-1)`

D

`(n-2)/(n)`

Text Solution

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The correct Answer is:
B
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