Question

In which case will there be more friction and why?a) Walking on a granite floor.b) Walking on a tar – road.

Answer 1

Answer:

Walking on a tar

Explanation:

• Because tar is a rough surface and rougher surfaces have more friction between them. Remember, one of the ways to increase friction is also by making smooth surfaces rough and in this case, tar is rough so the contact between the feet of the person walking and the tar will be of great friction.

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