Question:
A uniform rod of mass m is initially rotated about a
Last updated: 6/8/2023
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A uniform rod of mass m is initially rotated about a vertical axis passing through its C M such that speed of both ends is v in opposite direction and placed gently on a rough horizontal surface If coefficient of friction between rod and surface is LI then rate of loss of kinetic energy just after the rod placed on surface is mgv 1 2 3 mgv mgv 2 4 2 mgv