viewquestions/8883/A ball is gently dropped from a height of 20 m If its velocity increases uniformly at the rate of 10 ms 2 with what velocity will it strike the ground After what time will it strike the ground Physics Cbse class 11

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## A ball of mass (m) 0.5 kg is attached to the end of a string having length (L) 0.5 m. The ball is rotated on a horizontal circular path about vertical axis. The maximum tension that the string can bear is 324 N. The maximum possible value of angular velocity of ball (in radian/s) is - jee main 2012 physics

(A) 9
(B) 18
(C) 27
(D) 36

By:milan-ransingh

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pankaj

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