68 A single pulse, given by h(x - 5.01), is shown in Fig. 16-45 for t = 0. The scale of the vertical axis is set by h, = 2. Here x is in centimeters and t is in seconds. What are the (a) speed and (b) di- rection of travel of the pulse? (c) Plot h(x – 5t) as a function of x for 1 = 2 s. (d) Plot h(xr – 5t) as a func- tion of t for x = 10 cm. %3D %3! t= 0 Figure 16-45 Problem 68.
68 A single pulse, given by h(x - 5.01), is shown in Fig. 16-45 for t = 0. The scale of the vertical axis is set by h, = 2. Here x is in centimeters and t is in seconds. What are the (a) speed and (b) di- rection of travel of the pulse? (c) Plot h(x – 5t) as a function of x for 1 = 2 s. (d) Plot h(xr – 5t) as a func- tion of t for x = 10 cm. %3D %3! t= 0 Figure 16-45 Problem 68.
University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter17: Sound
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Problem 38P: Porpoises emit sound waves that they use for navigation. If the wavelength of the sound wave emitted...
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Transcribed Image Text:68 A single pulse, given by h(x - 5.01), is shown in Fig. 16-45
for t = 0. The scale of the vertical
axis is set by h, = 2. Here x is in
centimeters and t is in seconds.
What are the (a) speed and (b) di-
rection of travel of the pulse? (c)
Plot h(x – 5t) as a function of x for
1 = 2 s. (d) Plot h(xr – 5t) as a func-
tion of t for x = 10 cm.
%3D
%3!
t= 0
Figure 16-45 Problem 68.
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