Question

How can frictional forces be reduced?

Answer 1

Please refer to the explanation:

Explanation:

Frictional forces can be reduced by the following methods:
`rArr`By reducing the forces acting on the surface,

`rArr`By making the surface smoother,

`rArr`By making the body shape more streamlined,

`rArr`By the process of lubrication,

`rArr`By replacing the sliding element into rolling element.

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