apnunez1230 apnunez1230

22-11-2022
Physics

Answered

99. The centripetal acceleration of a ball of mass m moving at constant speed v in a horizontal circular path of radius r is
(1) zero
(2) constant in direction, but changing in
magnitude
(3) constant in magnitude, but changing in
direction
(4) changing in both magnitude and direction

Answer :

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