why do we need friction to increse friction sometimes.(answer in brief)
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Explanation:
In many situations friction needs to be increased. 1) By making the moving surfaces rough : Tyres of vehicles have designed with grooves on the surface to increase friction. A large friction provides a better grip to vehicles on the road and prevents them from skidding
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Question ---✓
why do we need friction to increse friction sometimes.(answer in brief)
Answer ---✓
In many situations friction needs to be increased. 1) By making the moving surfaces rough : Tyres of vehicles have designed with grooves on the surface to increase friction. A large friction provides a better grip to vehicles on the road and prevents them from skidding.
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