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26 Oct 2021
Problem 7a
Page 43
Section: Problems
Chapter 2: Describing motion: Kinematics in one dimension
Textbook ExpertVerified Tutor
26 Oct 2021
Given information
Given the speed of the vehicle in the starting, 
.
Distance covered in the first part of the journey, 
.
speed of the vehicle during the second part of the journey, 
.
Total time taken to reach home, 
.
Step-by-step explanation
Step 1.
We know that speed is the distance travelled per unit time, so;
The time for the first part of the trip can be calculated from the initial speed and the initial distance covered, i.e.;
Substituting the given values, we get,
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Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922
Solutions
Chapter
Section
- Problem 2
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