Question

define 1) torque 2)coefficient of restitution​

Answer 1

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Torque:-

Torque is defined as the force which causes rotational motion.

Coefficient of restitution:-

The coefficient of restitution (COR), also denoted by (e), is the ratio of the final to initial relative velocity between two objects after they collide.

Hope it helps you.

Answer 2

Answer:

Torque:-

Torque is defined as the force which causes rotational motion.

. Coefficient of restitution:-

The coefficient of restitution (COR), also denoted by (e), is the ratio of the final to initial relative velocity between two objects after they collide.