Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
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Question
Chapter 9.1, Problem 2aT
(1)
To determine
To determine the phenomena when two pulses meet each other.
(2)
To determine
Discussing the shape of the spring at the instant when snapshot 5 was taken.
(3)
To determine
To determine the principle of superposition.
(4)
To determine
To determine the shape of the spring when two pulses meet.
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For numbers 1-2, choose only one correct answer. No need for explanations.
1. The length of a simple pendulum oscillating with a period T is quartered, what is the new period of oscillating in terms of T?
a. 2T
b. 4T
c. 1/2T
d. 1/4T
2. A simple pendulum has a period of 4s. What is the length of the string?
a. 1m
b. 2m
c. 4m
d. 1/2m
e. 1/4m
a. If the period of a pendulum on another planet is four times its period measured on Earth, what is the gravitational acceleration on the planet? Show the equation used and your calculations.
b. If you took a pendulum to the moon where g = 1.6 m/s2, what change would you observe in its period?
c. Are there factors other than length and gravitational acceleration that affect the period of the pendulum? Why is the period of a pendulum bob independent of its mass?
A. Two pulses on a spring approach a free
end. It is observed that pulses on this
spring travel with a speed of 1.0 m/s..
On the lower diagram, carefully draw the
shape of the spring at t= 1.0 s. Explain
the steps you followed in order to
determine your answer.
t=0.0 S
1 square 10 cm
t-1.0 $
Spring
square= 10 cm
*
Free
end
III]
Free end
not shown i
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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