Question

why is it easy to walk on a smooth road as compared ti sand. ​

Answer 1

Answer:

I think It is easier to walk on a rough surface than on a smooth surface . This is because a rough surface offers more friction and It is the friction between the surface and our feet that helps us to walk .

Hope it's Helpfully..✌

Answer 2

Answer:

It is easier to walk on a rough surface than on a smooth surface . This is because a rough surface offers more friction and It is the friction between the surface and our feet that helps us to walk

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