Question

in uniform circular motion,which of following is true/false a). speed is constant. b) velocity is changing in every point. c) only radial component of centripetal acceleration acts on the body. d) tangentially component of acceleration also acts on the body. e) a,b&c
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Answer 1

Answer:

Can an object accelerate if it's moving with constant speed? ... In uniform circular motion, the direction of the velocity changes constantly, ...