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Physics, 15.04.2020 03:05 alex24gonzales

A string is wrapped several times around the rim of a small hoop with radius 7cm and mass 2kg. The free end of the string is held in place and the hoop is released from rest.
After the hoop has descended 80cm, calculate (a) the angular speed of the hoop and (b) the speed of its center.

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A string is wrapped several times around the rim of a small hoop with radius 7cm and mass 2kg. The f...

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