Question

Enlist any four methods of reducing friction,​

Answer 1

Answer:

There are a number of ways to reduce friction:

Make the surfaces smoother.

Lubrication is another way to make a surface smoother.

Make the object more streamlined.

Reduce the forces acting on the surfaces.

Reduce the contact between the surfaces.

Roll the bodies instead of sliding them.

Explanation:

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Answer 2

Answer:

1.tyres should be used as rolling friction is much lesser .

2. use smooth surface . such as slippery tiles