Question

How do we increase turning effect on a body?​

Answer 1

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1. By increasing the magnitude of force applied
2. Increasing the moment arm
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Answer 2

Answer:

INCREASING MOMENTS

It is easier to unscrew a nut with a spanner than with your fingers, because the spanner's long handle increases the turning effect or moment of the force. The size of a moment is equal to the force used times the distance from the pivot on which it acts.