Question

what are the difference method to reduced fraction​

Answer 1

Methods to reduce friction :-

1) Friction can be reduced by using lubricants .

2) Friction can be reduced by polishing the surfaces in contact but over-polishing increases friction.

3) Sliding friction can be converted to rolling friction by pulling modification in arrangements . this reduces friction.

4) Automobiles , spaceships , aeroplanes and ships can be provided a streamlined shape.

Hope it helps you