25 Oct 2021
Problem 12
Page 41
Section: Questions
Chapter 2: Describing motion: Kinematics in one dimension
Textbook ExpertVerified Tutor
25 Oct 2021
Given information
Given information:
One travels from point A to point B in a car moving at a constant speed of . After that the same person travels the same distance from point B to another point C, moving at a constant speed of . We have to calculate the average speed during the entire trip A to C.
Step-by-step explanation
Step 1.
Let the distance between the points A to B is unit.
The time taken to travel the distance from A to B is given as,
Here is the speed of the car during the journey from A to B.
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