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The displacement of a standing wave on a string is given by D=3.4sin(0.67x)cos(40t), where xand D...

The displacement of a standing wave on a string is given by D=3.4sin(0.67x)cos(40t), where xand D are in centimeters and t is in seconds.

Part A

What is the distance (cm) between nodes?

Express your answer using two significant figures.

Part B

Give the amplitude of each of the component waves.

Express your answers using two significant figures. Enter your answers numerically separated by a comma.

Part C

Give the frequency of each of the component waves.

Express your answers using two significant figures. Enter your answers numerically separated by a comma.

Part D

Give the speed of each of the component waves.

Express your answers using two significant figures. Enter your answers numerically separated by a comma.

Part E

Find the speed of a particle of the string at x=2.30cmwhen t=2.6s.

Express your answer using two significant figures.

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