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A thin uniform rod of mass m and length 4l is free to rotate about horizontal axis passing through a point distant l from one end, as shown in figure. It is released from horizontal position as shown. 1. Find acceleration of center of mass at this instant. 2. What will be normal reaction due to hinge at the instant of release. 3. What will be angular velocity of rod when it becomes vertical.

A thin uniform rod of mass m and length 4l is free to rotate about horizontal axis passing through a point distant l from one end, as shown in figure. It is released from horizontal position as shown. 1. Find acceleration of center of mass at this instant. 2. What will be normal reaction due to hinge at the instant of release. 3. What will be angular velocity of rod when it becomes vertical.

Grade:12th Pass

1 Answers

Gaurav Gupta
askIITians Faculty 686 Points
6 years ago
please attach the figure i will be happy to help

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