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03-12-2020
Physics

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What is the tangential velocity of a record player which makes 11 revolutions in 20 seconds? Please help

What is the tangential velocity of a record player which makes 11 revolutions in 20 seconds Please help class=

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Аноним Аноним

03-12-2020

Answer:

oh umm it think its TV=11x*20s

Explanation:

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-10.5 = m/11.57= -2.748

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