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10-11-2020
Physics

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A rubber stopper attached to a string is travelling in a circular path above a students' head. If the radius of the circle that the stopper is travelling is 0.5m and it takes 2.0 s for the stopper to make one complete revolution, what is the velocity of the rubber stopper?

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Sydney11Nicolle11 Sydney11Nicolle11

14-11-2020

Answer: 1.57 m/s

Explanation:

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