2 The speed-time graph shows the speed of a train over 60 seconds. a b C Calculate the acceleration between 0 and 20 seconds. Calculate the deceleration between 30 and 60 seconds. Calculate the total distance travelled by the train.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
icon
Concept explainers
Topic Video
Question
Hw
2 The speed-time graph shows the speed of a train over
60 seconds.
b
a Calculate the acceleration between 0 and 20 seconds.
Calculate the deceleration between 30 and 60 seconds.
Calculate the total distance travelled by the train.
C
3 The speed-time graph shows the speed of a cyclist
over 60 seconds.
Calculate the acceleration between 0 and 20 seconds.
Calculate the deceleration between 20 and 60 seconds.
Calculate the total distance travelled by the cyclist.
C
d Calculate the average speed of the cyclist over the 60 seconds.
a
b
Speed (m/s)
20
15-
10-
Speed (m/s)
5+
ol
10-
8-
6-
4-
2+
0
10 20 30 40 50 60
Time (seconds)
10 20 30 40 50 60
Time (seconds)
Transcribed Image Text:Hw 2 The speed-time graph shows the speed of a train over 60 seconds. b a Calculate the acceleration between 0 and 20 seconds. Calculate the deceleration between 30 and 60 seconds. Calculate the total distance travelled by the train. C 3 The speed-time graph shows the speed of a cyclist over 60 seconds. Calculate the acceleration between 0 and 20 seconds. Calculate the deceleration between 20 and 60 seconds. Calculate the total distance travelled by the cyclist. C d Calculate the average speed of the cyclist over the 60 seconds. a b Speed (m/s) 20 15- 10- Speed (m/s) 5+ ol 10- 8- 6- 4- 2+ 0 10 20 30 40 50 60 Time (seconds) 10 20 30 40 50 60 Time (seconds)
Expert Solution
steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Knowledge Booster
Displacement, velocity and acceleration
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON