which of the two has more frictional force . wet marble floor or dry marble floor?justify your answer?
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(c) Towel, newspaper, dry marble floor, wet marble floor. Answer: Friction will be more if the surface is rough and it will be less if the surface is smooth. Correct option is: - (a) wet marble floor, dry marble floor, newspaper and towel.
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(c) Towel, newspaper, dry marble floor, wet marble floor. Answer: Friction will be more if the surface is rough and it will be less if the surface is smooth. Correct option is: - (a) wet marble floor, dry marble floor, newspaper and towel.
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