Embibe Experts Solutions for Exercise 8: EXERCISE 6.8

A uniform bar of length $L$ hinged at one end is released from horizontal position so as to fall under gravity. The initial angular acceleration of the rod will be

A uniform bar of mass $\mathrm{m}$ is being moved on a smooth horizontal plane by applying a constant horizontal force $F$ acting at the lowest point. If the rod translates making a constant angle $\theta$ with vertical, the value of $F$ must be