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A particle moving in a circular path of ...

A particle moving in a circular path of radius (r) with velocity (V), Then centripetal acceleration of the particle is

A

`V^2 r`

B

`(r)/(V^2)`

C

`(V)/(r)`

D

`(V^2)/(r)`

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • A body moving along a circular path of radius R with velocity V , has centripetal acceleration a If its velocity is made equal to 2v , then its centripetal acceleration is

    A
    4a
    B
    2a
    C
    `a/4`
    D
    `a/2`

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    A
    mrkt
    B
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  • A particle is moving on a circular path of radius 0.3 m and rotaing at 1200 rpm. The centripetal acceleration of the particle

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    B
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    C
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    D
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