Estimate what is the torque due to friction

Reference no: EM13548580

A mass m=0.5kg is hung from a pulley with moment of inertiaI=0.20 kgm2 and radius R=10cm. There is frictionin the pulley. The mass is dropped from rest, and after 2sec it traveled .4m. what is the torque due to friction.

Reference no: EM13548580

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