Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
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Chapter 23.2, Problem 1TH
To determine
To Show:The shape of the reflected and transmitted pulse in different medium.
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Consider the standing wave pattern shown. A wave generated at the left end of the medium undergoes reflection at the fixed end on the right side of the medium. The number of antinodes in the diagram is?
5. How do the functions y = 2 sin x, y= 1/2sin x and y = 4sin 2x compare with the function y
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п/6, п/3, т/2, 2п/3, 5тI/6, п, 7п/6, 4тт/3, Зтп/2, 5тт/3, 11 т1/6, 2тт. (а) You must complete the
following table for the given vales of x:
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X
TT/
TT/
TT/
2
5
TT
7TT
4
3
11
2
TT/6
3
2
TT/
/6
TT/
TT/
TT/
TT
3
6
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y=sin x
y= 2sin
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Two pendulums have equal length L, but different masses mị and m2. The pen-
dulums are coupled by a spring with spring constant K. The pendulums can only
move in the plane of the figure. Find the frequencies of small oscillations around
the equilibrium point. Use arrows on a picture like the one below to show the ap-
proximate displacements corresponding to these modes. You do not need to find
algebraic expressions for the displacements. Escape clause: if this problem is a little
too hard, you will get partial credit for solving the special case mı = m2.
L
|L
ml
m2
k
Chapter 23 Solutions
Tutorials in Introductory Physics
Ch. 23.1 - Prob. 1THCh. 23.1 - In the spaces provided belowright, carefully draw...Ch. 23.1 - Prob. 2bTHCh. 23.1 - We begin by considering the forces exerted on a...Ch. 23.1 - Prob. 3bTHCh. 23.1 - Prob. 3cTHCh. 23.1 - Prob. 3dTHCh. 23.1 - Prob. 3eTHCh. 23.1 - Prob. 4THCh. 23.2 - Prob. 1TH
Ch. 23.2 - Prob. 2aTHCh. 23.2 - Prob. 2bTHCh. 23.2 - Prob. 2cTHCh. 23.2 - Prob. 3aTHCh. 23.2 - Prob. 3bTHCh. 23.2 - Prob. 3cTHCh. 23.2 - The figure at right has several errors. How many...Ch. 23.3 - Prob. 1aTHCh. 23.3 - Prob. 1bTHCh. 23.3 - Prob. 1cTHCh. 23.3 - For each of the periodic functions below, indicate...Ch. 23.3 - Prob. 2THCh. 23.3 - Use trigonometry to determine the mathematical...Ch. 23.3 - Starting from the equation that you wrote above,...Ch. 23.3 - Suppose the speed of the refracted wave were half...Ch. 23.3 - Prob. 3dTHCh. 23.4 - A long, thin steel wire is cut in half, and each...Ch. 23.4 - A long, thin steel wire is cut in half, and each...Ch. 23.4 - A long, thin steel wire is cut in half, and each...Ch. 23.4 - Consider an instant when the fields are nonzero at...Ch. 23.4 - How would your answers to parta be different if...Ch. 23.4 - Prob. 3TH
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