when you slosh the water back and forth in a tub at just the right frequency,...
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when you slosh the water back and forth in a tub at just the right frequency, the water alternately rises and falls at each end, remaining relatively calm at the center. Suppose the frequency to produce such a standing wave in a 70 cm -wide tub is 0.75 Hz . |
Part A What is the speed of the water wave? |
Homework Answers
In the standing wave usally 2 nodes & 1 antinode in the
middle. i.e., 1/2 cycle
Wavelength is therefore 0.70m x2 = 1.4m
v = Fx λ = 0.75 x 1.4
v= 1.05m/s
Speed of wave is 1.05 m/s
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when you slosh the water back and forth in a tub at just the
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