12. Below are two history graphs for wave pulses on a string. The speed and direction...
Find the phase speed v for the wave whose snapshot and history
graphs are given below. Show your calculations for the wave crest.
[ans. -1.5 m/s]
Please show work :)
5. [5pt Find the phase speed v for the wave whose snapshot and history graphs are given below. Show your calculations for the wave crest. [ans. -1.5 m/s] 3-1 211 t = 8 0 1 2 3 5 6 78 9 10 11 12 X (m) 2x7 m -3 0...
Consider the wave pulses shown in snapshot graphs i-iv below. Each pulse has a time, absolute phase speed, and travel direction given below it. i) t = 1 s, 1 m/s ← ii) t = 0 s, 2 m/s → iii) t = 2 s, 1 m/s → iv) t = 3 s, 1 m/s → Select the corresponding history graph A-D given below (or `none') for each snapshot graph. E.g., if the first snapshot has B as a corresponding...
(Figure 1) shows history graphs of two different points on a
string as a wave pulse moves along the string. The blue curve is
the history graph for the point at x = 1.0 cm, and the
green curve is for the point at x = -3.0 cm. What is the
velocity (including the correct sign for its direction) of this
wave?
y(cm) 1) Snapshots Make History. A snapshot graph of a wave at t 2 s is shown to the right. If the wave travels at 1 m/s to the left, draw the history graph for this wave at x 3 m from t = 0 s to t 6 s. Your solution must contain at least 3 sketches of snapshot graphs at different times. 1 m/s x (m) 1 2 3 4 5 6 7 -1
3. [lpt] Consider the wave pulses shown in snapshot graphs i-iv below. Each pulse has a time, absolute phase speed, and travel direction given below it. R) -3 -2 -1 1 23 45 6 7 X (n) 2 s, 1 m/s -3-2 -1 1 23 45 6 7 x (m) t1.5 , 2 m/s- iv) -1 -32 -1 1 23 45 6 7 x Cn) 1-4s, 1 m/s → -3 -2 -1 0 12 3 4 5 6 7 x...
The graphs below show a snapshot of a wave on a string at time t = 0.00 ms on the left and the history of the piece of string at position x = 0.00 m on the right. The linear mass density of the string is 0.784 t/m. Is this wave moving to the right or to the left? Explain briefly. Assuming the wave may be represented mathematically by the equation y = A sin (kx plusminus omega t +...
previous b of 2 Exercise 15.33 Two triangular wave pulses are traveling toward each other on a stretched string as shown in the figure (Figure 1) Each pulse is identical to the other and travels at 2.00 cm/s. The leading edges of the pulses are 1.00 cm apart at t 0. Figure 1 of 1 200 cm/s, e 000 en cm 00 cm 00 00 cm 1.00 1.00 cm 00 an e 200 cm/s Part A sketch the shape of...
At t = 0, the instantaneous position of two pulses moving along a taut string with a speed v = 2.95 cm/s are as shown in the diagram below. Each unit on the horizontal axis is 5.0 cm and each unit on the vertical axis is 3.0 cm. (a) At what location and time will the midpoint of pulse 1 coincide with the leading edge of pulse 2? (b) What is the y-value of the resultant wave at the time and location...