A long rigid rod of mass M has two point masses at each end, each of which has mass m. If the length of the rod is L. find the moment of inertia of the system about an axis passing through the center of the rod, perpendicular to its length. Select the correct answer from choices below OA% (M +m) L2 OB (1/12 M+2m) L2 ec (1/12M+ % m) L2 OD 1/3 (M+2m) L2 E None of the above

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.