1.) Match the moment of inertia with its obiect: A. 2/3 mr2 B. mr2 C. 2/5 mr2 D. 1/2 mr2 -a single mass like a small ball moving around an axis far away compared to the size of the mass (e.g a planet orbiting the Sun) -a solid cylinder spinning about its long axis -a rotating solid sphere -a rotating thin shell in the shape of a sphere -cylinder with all its mass in a thin wall, that is a tube, spinning about its long

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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.