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Calculate the tangential speed of a yo-yo twirled at the end of a 4 meter long string at 2 revolutions per second.

User Prabh Deep
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1 Answer

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Answer: 50 m/s

Explanation: speed v = 2· pi·n·r = 2· 3.14· 2 s^-1· 4 m

User Anton Malyshev
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