Question

A light rod of length / is pivoted at the upper end. A point mass m is attached at the free end of the rod. What horizontal velocity must be imparted to the lower end mass, so that tension in the rod is 2mg when it is at the topmost position?​ Options- 1.root 5gl 2. Root 6gl 3. Root 7gl 4. Root 8gl

Answer 1

Answer:

Refer to the attachment..

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