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Question
State one way to obtain greater moment of a given force about a given axis of rotation.
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Solution
In order to generate the maximum torque to turn the body, the force is applied at a position on the body where the line of action's perpendicular distance from the axis of rotation is maximum.
RELATED QUESTIONS
A brass ball is hanging from a stiff cotton thread. Draw a neat labeled diagram showing the forces acting on the brass ball and cotton thread
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| Column A | Column B |
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| (c) Knife | (3) six or eight tyres |
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| (f) Moment of force | (6) N |
| (g) Atmospheric pressure | (7) N m |
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