A pendulum of length ? = 1 m is released from ?0 = 60�. The rate of change of speed of the bob at ?
Channel: Doubtnut
Date: 2020-01-26

A pendulum of length ? = 1 m is released from ?0 = 60�. The rate of change of speed of the bob at ? = 30� is: (g = 10 m/s2)