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Friction can be resuced by providing whe...

Friction can be resuced by providing wheels .Explain the statement with an example .

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For example, a suitcase, when dragged on floor, will experience a large amount of friction but If wheels are provided to it, a very small amount of force is required to move it, because force of friction decreases.
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Knowledge Check

  • Friction is an example of:

    A
    contact force
    B
    Non : contact force
    C
    both of these
    D
    None of these

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