Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
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Chapter 9.1, Problem 3aT
(1)
To determine
The similarities and the difference between the incident pulse and the reflected pulse.
(2)
To determine
The wave diagram to cover the right half of the photographs so that the portion of the spring to the left of the point Q is uncovered.
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Problem 5 Snapshots and History
(a) The figure on the left is a snapshot of a pulse traveling to the right at 1 m/s at time t = 0. Sketch y
versus t for the position x = 6 m from t = 0 to t = 6 s. (b) A different pulse also traveling to the right
at 1 m/s is shown in the right panel for the position x = 0. Sketch a snapshot of the pulse (y versus x)
for the time t = 1 s.
А
|_ JA
x (m)
3/4 5 6
t (s)
Two loudspeakers are placed side by side a distance d = 4.00 m apart. A listener observes
maximum constructive interference while standing in front of the loudspeakers, equidistant from
both of them. The distance from the listener to the point halfway between the speakers is 1 =
5.00 m.
One of the loudspeakers is then moved directly away from the other. Once the speaker is
moved a distance r = 60.0 cm from its original position, the listener, who is not moving,
observes destructive interference for the first time.
Find the speed of sound in the air if both speakers emit a tone of frequency 700 Hz.
Figure
d/2
d/2
TR
1
82
1 of 1
A particular type of wave hasa wavelength of 5m that pass by an observer once every 4 seconds. A. state the velocity of this particular type of wave B. State how far the wave travels in one period of time. Show your work.
Chapter 9 Solutions
Tutorials in Introductory Physics
Ch. 9.1 - A piece of yarn has been attached to the spring....Ch. 9.1 - During the demonstration, did any of the following...Ch. 9.1 - During the demonstration, each of the following...Ch. 9.1 - Prob. 2aTCh. 9.1 - Prob. 2bTCh. 9.1 - Prob. 3aTCh. 9.1 - Prob. 3bTCh. 9.2 - Describe what happens after the pulse reaches the...Ch. 9.2 - Compare the speed of a pulse in one spring to the...Ch. 9.2 - In answering the questions below, assume that each...
Ch. 9.2 - Prob. 2aTCh. 9.2 - Prob. 2bTCh. 9.2 - Prob. 3aTCh. 9.2 - Prob. 4aTCh. 9.2 - Which of the following quantities are different on...Ch. 9.2 - Prob. 4cTCh. 9.3 - Prob. 1aTCh. 9.3 - Prob. 1bTCh. 9.3 - Prob. 1cTCh. 9.3 - Prob. 1dTCh. 9.3 - Prob. 1eTCh. 9.3 - Prob. 2aTCh. 9.3 - Prob. 2bTCh. 9.3 - Prob. 2cTCh. 9.3 - Prob. 2dTCh. 9.3 - Each of the diagrams at right shows a ray incident...Ch. 9.3 - Does the ray representing a wave always “bend”...Ch. 9.4 - Shown below are mathematical and pictorial...Ch. 9.4 - Three light waves are represented at right. The...Ch. 9.4 - Write an expression for the force exerted on a...Ch. 9.4 - Imagine that the electromagnetic wave in section I...Ch. 9.4 - Prob. 3aTCh. 9.4 - Suppose that the electric field in a light wave...
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