Compute each part of following problemproblem a glass cup, Ask an Expert

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Compute each part of following problem:

Problem: A glass cup is made to vibrate by sound. The rim of the cup has circumference 0.11m. Waves travel in a circular direction around the rim, and their speed is 700m/s. Suppose that as you go once around the rim, the wave makes three complete cycles.

Part A: What is the wavelength?

Part B: What is the frequency?

Please show me how work it out above problem.

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