What minimum height allows ball not to fall off track
A ball is relased from rest at tel left side of the loop-the-loop at the height h. If the radius of the loop is R,what minimum height h allows the ball not to fall off the track at the top of the loop?
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A ball is relased from rest at tel left side of the loop-the-loop at the height h. If the radius of the loop is R, what minimum height h allows the ball not to fall off the track at the top of the loop?
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