A boy run with a constant speed of 20ms-1 an a circular path of radius r. hence
the boy would be ......
(a) unstable (b) moving with no acceleration
(c) in accelerated motion (d) moving with uniform velocity.
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- An object undergoing uniform circular motion is moving with a constant speed. Nonetheless, it is accelerating due to its change in direction. The direction of the acceleration is inwards. The animation at the right depicts this by means of a vector arrow.
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