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Physics, 19.06.2020 01:57 genyjoannerubiera

A ball of mass = 1kg and radius RO=RO=0.1 is placed on a semicircular track with radius R1 that leads to a circular loop track that has a radius R2=3.0m. The ball rolls through all parts of the track without slipping. Note that the radius of the ball is not negligible, ie, it effectively decreases the radius of the looped track by RO. If the ball is to remain on the track at all times.

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