Question

What is the difference between smooth surface and rough surface

Answer 1

rough surface is having lots of irregularities and produce more friction. e.g...a cemented floor

smooth surface is having less no. of irregularities and produce less friction .
.e.g...a marble floor

(we can reduce friction of a surface by using lubricants)

Answer 2

Answer:

rough surface is having lots of irregularities and produce more friction. e.g...a cemented floor

smooth surface is having less no. of irregularities and produce less friction .

.e.g...a marble floor

Hope it will help you friend

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