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प्रश्न
Answer the following in short.
How can sliding friction be changed into rolling friction easily?
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उत्तर
Sliding friction can be changed into rolling friction easily by providing wheels or ball bearings to the objects to reduce friction and facilitate easy movement.
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संबंधित प्रश्न
Give examples to show that friction is both a friend and a foe.
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Define static friction
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What do you understand by a force?
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Rolling friction is ............. than sliding friction.
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Bicycles use ...................... to reduce friction between the pedals and the crank
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Friction has no relation with our walking or running.
Answer the following in detail.
Describe three different ways by which friction can be increased to help us in various situations?
Explain how friction can be minimized.
