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A point size body is moving along a circle at an angular velocity `2.8rads^(-1)`.If centripetal acceleration of body is `7ms^(-2)` then its speed is
A. `.125ms^(-1)`
B. `2.5ms^(-1)`
C. `3.5ms^(-1)`
D. `7ms^(-1)`

1 Answer

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Best answer
Correct Answer - b
Centripetal acceleration `a=v omega rArrv=(a)/(omega)`

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