Question

Wrapping of a polythene sheet on a brick increases friction while it is moved on a floor. True or false​

Answer 1

Answer:

Wrapping of polythene sheet makes the surface of bricks smooth due to which the friction with floor decreases. ... Wrapping of jute cloth makes a surface of brick more rough due to which the friction with the floor increases

Answer 2

Answer:

Explanation:

wrapping of polythene sheet makes the surface of bricks smooth due to which the fraction with floor deacrease

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