imanitheangel imanitheangel

17-07-2020
Physics

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A swimmer standing near the edge of a lake notices a cork bobbing in the water. While watching for one minute, she notices the cork bob (from up to down to back up) 240 times. What is the frequency in Hz of the water wave going by?

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viskadriskav viskadriskav

17-07-2020

Answer:

4Hz (240 cycles/60 seconds = 4 cycles/second)

Explanation:

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