Question

Problem 1A. Wave motion D (cm) 4 2 24 m/s -2 -4 4 8 12 16 20 x (m) Snapshot graph at t = 0 s Look at the snap shot of a sinusoidal transverse wave on a string taken at t=0 s. The wave continues indefinitely in both positive and negative x-directions. What are the wavelength and period of this wave? What is the vertical displacement of the string at x=18 m at t=5 seconds, D(x=18m, t=5s)? What is the velocity of the string at x=18 m at t=5 seconds, v(x=18m, t=5s)? Problem 1B: A sinusoidal wave with an amplitude of 1.00 cm and a frequency of 100 Hz travels at 200 m/s in the positive x-direction. At t=0, the point x=1.00 m is on a crest of the wave. Draw a snapshot graph of the wave at t=0 s showing three full cycles. Clearly indicate the displacemnt at the origin and points where the waveform crosses the x-axis. Problem 1C: A sinusoidal wave with an amplitude of 1.00 cm and a frequency of 100 Hz travels at 200 m/s in the positive x-direction. At t=0, the point x=1.00 m is on a crest of the wave. Draw a HISTORY graph of the wave taken at the point x=1.00 m. Show three full cycles. Clearly indicate the displacement at the origin and points where the waveform crosses the time axis.

          Problem 1A. Wave motion

D (cm)
4
2
24 m/s
-2
-4
4 8 12 16 20 x (m)

Snapshot graph at t = 0 s

Look at the snap shot of a sinusoidal transverse wave on a string taken at t=0 s. The wave continues indefinitely in both positive and negative x-directions. What are the wavelength and period of this wave? What is the vertical displacement of the string at x=18 m at t=5 seconds, D(x=18m, t=5s)? What is the velocity of the string at x=18 m at t=5 seconds, v(x=18m, t=5s)?

Problem 1B:

A sinusoidal wave with an amplitude of 1.00 cm and a frequency of 100 Hz travels at 200 m/s in the positive x-direction. At t=0, the point x=1.00 m is on a crest of the wave.

Draw a snapshot graph of the wave at t=0 s showing three full cycles. Clearly indicate the displacemnt at the origin and points where the waveform crosses the x-axis.

Problem 1C:

A sinusoidal wave with an amplitude of 1.00 cm and a frequency of 100 Hz travels at 200 m/s in the positive x-direction. At t=0, the point x=1.00 m is on a crest of the wave.

Draw a HISTORY graph of the wave taken at the point x=1.00 m. Show three full cycles. Clearly indicate the displacement at the origin and points where the waveform crosses the time axis.

Problem 1A. Wave motion

D (cm)
4
2
24 m/s
-2
-4
4 8 12 16 20 x (m)

Snapshot graph at t = 0 s

Look at the snap shot of a sinusoidal transverse wave on a string taken at t=0 s. The wave continues indefinitely in both positive and negative x-directions. What are the wavelength and period of this wave? What is the vertical displacement of the string at x=18 m at t=5 seconds, D(x=18m, t=5s)? What is the velocity of the string at x=18 m at t=5 seconds, v(x=18m, t=5s)?

Problem 1B:

A sinusoidal wave with an amplitude of 1.00 cm and a frequency of 100 Hz travels at 200 m/s in the positive x-direction. At t=0, the point x=1.00 m is on a crest of the wave.

Draw a snapshot graph of the wave at t=0 s showing three full cycles. Clearly indicate the displacemnt at the origin and points where the waveform crosses the x-axis.

Problem 1C:

A sinusoidal wave with an amplitude of 1.00 cm and a frequency of 100 Hz travels at 200 m/s in the positive x-direction. At t=0, the point x=1.00 m is on a crest of the wave.

Draw a HISTORY graph of the wave taken at the point x=1.00 m. Show three full cycles. Clearly indicate the displacement at the origin and points where the waveform crosses the time axis.

Added by Patricia M.

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