When an object is rolling (no slipping) on a slope there should be a frictional force which causes rotation. But when we use power insulation philosophy, we haven't considered about an energy loss against frictional force. So I have a doubt that when the object is rolling without slipping is there any connection between work done by force of friction and rotational kinematic energy?
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1$\begingroup$ Forces don't cause movement (or rotation). They cause a change in movement (or a change in rotation). $\endgroup$– BowlOfRedMar 25, 2019 at 1:25
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1$\begingroup$ Possible duplicate of Friction in Slipping and Rolling $\endgroup$– GertMar 25, 2019 at 1:56
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1$\begingroup$ Possible duplicate of How can friction do no work in case of pure rolling? $\endgroup$– BioPhysicistMar 25, 2019 at 2:27
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