Q. The rotational effect of a force on a body about an axis of rotation is described in terms of

A
Centre of gravity
B
Centripetal force
C
Centrifugal force
D
Moment of force
Solution:

Torque, moment, or moment of force is the rotational equivalent of linear force. The concept originated with the studies of Archimedes on the usage of levers. Just as a linear force is a push or a pull, a torque can be thought of as a twist to an object.

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