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A particle is moving on a circular path ...

A particle is moving on a circular path of radius 6m. Its linear speed is v = 2t, here t is time in second and v is in m/s. Calculate its centripetal acceleration at t = 3 sec.

A

`220 ms ^(-2) , 50 ms^(-2)`

B

`100 ms ^(-2) , 5 ms^(-2)`

C

`120 ms^(-2) , 5 ms^(-2)`

D

`110 m s^(-2) , 10 ms^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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