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प्रश्न
Define force.
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उत्तर
Force is a physical cause that changes or may tend to change the state of rest or the state of motion of an object.
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संबंधित प्रश्न
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force of tension in a string
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- Which force has the greatest moment about O? Give a reason.
- Name the forces producing
(a) Clockwise
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(i) What do you understand by the term couple of forces?
(ii) Calculate the moment of a couple shown in fig.
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