Centripetal force :(a) can change speed of the body.(b) is always perpendicular to direction of motion(c) is constant for uniform circular motion.(d) all of these
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it can change the speed of the body.... (ok)
it is perpendicular to the direction of motion... (ok)
is constant..!!!! as velocity changes centripetal force also changes but we are squaring it.... (ok)
so all of the above is the correct option....please mark as brainliest....
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