A rod of length 50cm is pivoted at one end. It is raised such that if makes an angle of `30^(@
Channel: Doubtnut
Date: 03/01/2020

A rod of length 50cm is pivoted at one end. It is raised such that if makes an angle of `30^(@)` from the horizontal as shown and released from rest. Its angular speed when it passes through the horizontal (in rad`s^(-1)`) will be (`g=10ms^(-2)`)