Question

A thin unifrom rod of mass M and length
L is rotating about a perpendicular axis
passing through its centre with a constant
angular velocity o. Two objects each of
mass ( M/3) are attached gently to the
two ends of the rod. The rod will now
rotate with an angular velocity of:​

Answer 1

Answer:

According to Law of Conservation of angular momentum

New Angular Velocity is 1/3 of initial

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