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zoki85
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Suppose two cooper rings,each having the same surface smoothness and of same size(geometry).The only difference is that interior of the first ring is hollow while of the second isn't.m1<<m2.
If we send two rings,with same inital velocities,to glide across a frozen long path of ice,which one goes further if we disregard effect of air resistance?
Explain your answer.
If we send two rings,with same inital velocities,to glide across a frozen long path of ice,which one goes further if we disregard effect of air resistance?
Explain your answer.