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A wave on a string is described by the equation y(x,t)=3.0 cm*〖cos(〗⁡〖2π*(x/2.4m+t/(0.2 s)))〗 . X is...

A wave on a string is described by the equation y(x,t)=3.0 cm*〖cos(〗⁡〖2π*(x/2.4m+t/(0.2 s)))〗 . X is in meters and t is in seconds.

Is the wave travelling to the right or to the left? _________

What is the wave speed? _________

What is the wave frequency? __________

What is the wavelength? ___________

At t=0.50 seconds what is the displacement of the string at x=0.20 meters. _________

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Hi any doubts leave a comment please so that I could resolve that one too...

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