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Physics, 15.04.2020 19:05 Reijected

It is desired that the outer edge of a grinding wheel 9.0 cm in radius move at a rate of 6.0 m/s.

The angular speed is___rad/s.
A thread of length m could be wound on the rim of the wheel in 3.0 s when it is turning at this rate?
Nearest whole number.

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It is desired that the outer edge of a grinding wheel 9.0 cm in radius move at a rate of 6.0 m/s.
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