Question

soles of shoes are grooved to reduce friction. true or false
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Answer 1

Answer:

True

Explanation:

soles of shoes and tyres of vehicles like cars, trucks, etc., are grooved to provide better grip on the floor or roads to move safely because grooving increases friction. ... In most machines, sliding is replaced by rolling by using ball bearings to reduce friction.

Answer 2

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True

Soles of shoes are grooved to reduce friction, because it provide better grip on floor to move safely because grooving increases friction.