1. Atrain is on a straight section of track. The graph below shows its distance from a marker point on the track, over 20 seconds. Distance from marker point 20 Time 1 Which of these can you say from the graph? A. The train was stationary. C. The train travelled at a constant speed. B. The train was on a level track. D. The speed of the train got steadily greater.

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Introduction
Section: Chapter Questions
Problem 52AP: (a) Find a conversion factor to convert from miles per hour to kilometers per hour. (b) For a while,...
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3 questions, as per the company policy.
1. A train is on a straight section of track. The graph below shows its distance from a marker point on the track,
over 20 seconds.
Distance from
marker point
20
Time
1
Which of these can you say from the graph?
A. The train was stationary.
C. The train travelled at a constant speed.
B. The train was on a level track.
D. The speed of the train got steadily greater.
6. Four cars are traveling along a straight road. The graphs below show the speed of each car, during a 50 second
period. Which car travelled farthest in this time?
Speed
Imis
Speed
I mis
Time
Time
D
Speed
I mis
Speed
I mis
3.
2.
5
1 2 3
Time
Timel
For questions # 10-13, consider the graph of motion of the runner below.
Runner Position
14
12
10
8
6.
4.
2
0 2
4
6.
8
10
12
Time (s)
13. What is the displacement of the runner after 10 s?
A. Om
B. 6 m
C. 12 m
D. 18 m
Position (m)
Transcribed Image Text:1. A train is on a straight section of track. The graph below shows its distance from a marker point on the track, over 20 seconds. Distance from marker point 20 Time 1 Which of these can you say from the graph? A. The train was stationary. C. The train travelled at a constant speed. B. The train was on a level track. D. The speed of the train got steadily greater. 6. Four cars are traveling along a straight road. The graphs below show the speed of each car, during a 50 second period. Which car travelled farthest in this time? Speed Imis Speed I mis Time Time D Speed I mis Speed I mis 3. 2. 5 1 2 3 Time Timel For questions # 10-13, consider the graph of motion of the runner below. Runner Position 14 12 10 8 6. 4. 2 0 2 4 6. 8 10 12 Time (s) 13. What is the displacement of the runner after 10 s? A. Om B. 6 m C. 12 m D. 18 m Position (m)
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