Length of a simple pendulum is 2 m and mass of its bob is 0.2 kg .If the tension in the string
Channel: Doubtnut
Date: 07/06/2020

Length of a simple pendulum is 2 m and mass of its bob is 0.2 kg .If the tension in the string exceeds 4 N, it will break. If `g=10 m//s^(2)` and the bobis whirled in a horizontal plane , the maximum angle through which the sting can make with vertical during rotation is