A block of mass m1 =2kg and a block of mass m2=6kg are connected by a massless string over a pulley in the shape of a solid disk having radius R = 0.250m and mass M = 10kg. These blocks are allowed to move as in Figure. The coefficient of kinetic friction is 0.360. The rope is not stretchable. a) Draw the free-body diagram.  b) Determine the linear acceleration.  c) Determine the tension of the two blocks.

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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.