Physics, 13.11.2019 04:31, yaboi2018

Africtionless circular ring 1.00 m in diameter is placed flat on the floor, and a 100-g ball is sent around its inside surface with an initial speed of 2.00 m/s. after one full revolution, the speed of the ball measured to be 1.85 m/s. (a) how much energy is converted to internal energy, heating up the ball and the floor, per revolution

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Africtionless circular ring 1.00 m in diameter is placed flat on the floor, and a 100-g ball is sent...