Using the definition of moment of inertia, calculate Icm, the moment of inertia about the center of mass, for this object. Express your answer in terms of m and r. Using the definition of moment of inertia, calculate IB, the moment of inertia about an axis through point B, for this object. Point B coincides with (the center of) one of the spheres (see the figure). Now express IB for this object using the parallel-axis theorem. Using the definition of moment of inertia, calculate IC, the moment of inertia about an axis through point C, for this

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.