Question

a given object is removed from a point a to another point B on given surface by sliding and Rolling In which case would it be easier to move the object and why

Answer 1

It'd be easy while rolling. It is so because the sliding friction is more than the rolling friction. So, the rolling friction is less. Lesser friction means smooth movement. So, your answer is Rolling.

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Answer 2

It'd be easy while rolling. It is so because the sliding friction is more than the rolling friction. So, the rolling friction is less. Lesser friction means smooth movement. So, your answer is Rolling.