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Physics, 09.01.2021 01:00 aa1317aa

A student creates the wave shown below by moving their hand up and down 5 times in 10 second. This makes 3 wave cycles in 9m.
9 m
What is the wavespeed? Input your numerical answer, without units.

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A student creates the wave shown below by moving their hand up and down 5 times in 10 second. This...

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