27 Oct 2021
Problem 37
Page 44
Section: Problems
Chapter 2: Describing motion: Kinematics in one dimension
Textbook ExpertVerified Tutor
27 Oct 2021
Given information
We are given that:-
Distance between Sally and finish line
Distance between Mary and finish line
Step-by-step explanation
Step 1.
For the runners to cross the finish line side-by-side, they must both reach the finish line in the same amount of time from their current positions.
Take Mary’s current location as the origin
For Sally:-
According to the second kinematics equation of motion.
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