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Which of the following statement is corr...

Which of the following statement is correct

A

The centripetal force must be acting on the particle moving in a circular path

B

If no tangential component of thr force is acting on particle moving in circular path, then speed is changing

C

If no tangential component of force is acting on particle moving in a circular path ,the speed of particle changes

D

Both (1) and (3)

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The correct Answer is:
D
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