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10-11-2017
Physics

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What is the ratio of magnitudes of their angular velocities, ω1/ω2? express your answer in terms of the variables r1 and r2?

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21-11-2017

We are using the formula: v = rĎ‰ Please consider that they have the same tangential velocity at their edges. Therefore we can equate: r1 Ď‰1 = r2 Ď‰2 And re-arrange: Ď‰1 / Ď‰2 = r2 / r1

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