viewquestions/7059/A bag contains 15 white and some black balls If the probability of drawing a black ball from the bag is thrice that of drawing a white ball find the number of black balls in the bag Mathematics CBSE class 10 2017

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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

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