College Physics (10th Edition)
10th Edition
ISBN: 9780321902788
Author: Hugh D. Young, Philip W. Adams, Raymond Joseph Chastain
Publisher: PEARSON
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Textbook Question
Chapter 2, Problem 3MCP
Two objects start at the same place at the same time and move along the same straight line. Figure 2.37 shows the position x as a function of time t for each object. At point A, what must be true about the motion of these objects? (More than one statement may be correct.)
Figure 2.37
Multiple-Choice Problem 3.
- A. Both have the same speed.
- B. Both have the same velocity.
- C. Both are at the same position.
- D. Both have traveled the same distance.
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Check out a sample textbook solutionStudents have asked these similar questions
1. Treat the motion of a particle which moves along the s-axis as shown.
+ 8,
ft or m
-1
1.
2.
3.
The velocity of a particle is given by v
where v is in meters per second and t is in seconds.
20r
120t + 25,
Plot the velocity versus time graph for the first 10 seconds. Show the zero acceleration.
b. Referring to Situation A, what is the velocity of the partidle when the acceleration becomes
a.
zero.
Plot the acceleration versus time graph for the first 10 seconds.
d. Describe the slope of the velocity and discuss its relationship to the acceleration of the
particle.
C.
1. In this problem assume the positive direction is up and the negative direction is
down and that the floor is zero position.
a. A ball starts 1.5 m above the floor. The ball is dropped, it hits the floor and
bounces. Make a sketch of the position vs. time graph you would expect as
the ball falls, hits the floor, bounces back up, then falls to hit the floor again.
Which kinematic equation describes the position of the ball, as time passes,
while it is in the air?
b. Make a sketch of the velocity vs. time graph for the ball as it falls, hits the
floor, bounces back up, and falls to hit the floor. Which kinematic equation
describes the velocity for the ball, in terms of time, while it is in the air?
c. Make a sketch of the acceleration vs. time graph for the ball as it falls, hits the
floor, bounces back up, and falls to hit the floor. What will be the
acceleration of the ball as it falls? What will be its acceleration as it rises?
An object is moving with constant non-zero velocity in the +x direction. The position versus time graph of this object is
Select one:
a. a straight line making an angle with the time axis.
b. a vertical straight line.
C. a parabolic curve.
d. a horizontal straight line.
Chapter 2 Solutions
College Physics (10th Edition)
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