Question the crest of a wave see the figure in your text, Ask an Expert

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Question: The crest of a wave (see the figure in your text) passes the 50 cm mark on a meter stick and, 7.99 seconds later, passes the 87.1 cm mark on the meter stick.

Question 1: What is the speed of the wave in m/s?

Show all work, use additional paper if necessary and express your answer to three significant digits and in scientific notation. Be careful with units! Thanks.

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Category:- Physics
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