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प्रश्न
State one factor on which the magnitude of a non-contact force depends. How does the magnitude of a non-contact force change along with distance?
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उत्तर
The magnitude of a non-contact force depends on distance. If the magnitude of a non-contact force increasing then distance decreasing.
संबंधित प्रश्न
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- Total moment of the two forces about O.
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The diagram in Fig shows two forces F1 = 5 N and F2 = 3 N acting at points A and B respectively of a rod pivoted at a point O, such that OA = 2 m and OB = 4 m.
Calculate:
- the moment of force F1 about O.
- the moment of force F2 about O.
- total moment of the two forces about O.
