The Displacement of an Element of a String Is Given

question 37

Multiple Choice

The displacement of an element of a string is given by y(x,t) = 4.3sin(1.2x - 4.7t - π/3) , with x in meters and t in seconds.Given that , what is v?

• A)0.065 m/s
• B)0.25 m/s
• C)2.0 m/s
• D)3.9 m/s
• E)15 m/s

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