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The displacement of a particle in time '...

The displacement of a particle in time 't' is given by `S = t^(3) - t^(2) - 8t =18`. The acceleration of the particle when its velocity vanishes is

A

15 units/`sec^(2)`

B

10 units/`sec^(2)`

C

5 units/`sec^(2)`

D

20 units / `sec^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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