Question

which is better sliding and rolling friction​

Answer 1

Answer:

It is always easier to roll than to slide an object over another object.So rolling friction is much less than the sliding friction.

Answer 2

Hyy dear

When an object rolls over the surface of another objects , the resistance to its motion is called rolling friction . It is always easier to roll than to slide an object over another object. So rolling friction is much less than the sliding friction .

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