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प्रश्न
Define rolling friction
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उत्तर
The minimum force required to roll a body on a surface is called the force of rolling friction.
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संबंधित प्रश्न
When a glass rod is rubbed with a piece of silk cloth the rod ______.
Define static friction
Define sliding friction
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Rolling friction offers ............. resistance than sliding friction.
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Friction is offered by
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Rolling friction is ........... than sliding friction.
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Rolling friction is slightly greater than sliding friction.
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Knot in a thread : _____ friction : : Ball bearing : _____ friction
Assertion: There is a danger of a vehicle skidding on a wet road.
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