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ANEK [815]
3 years ago
14

How rolling friction is less than sliding friction?

Physics
1 answer:
vovangra [49]3 years ago
6 0

Rolling friction is considerably less than sliding friction as there is no work done against the body that is rolling by the force of friction. For a body to start rolling a small amount of friction is required at the point where it rests on the other surface, else it would slide instead of roll.

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