lemoneel742Lv1
23 Oct 2021
Problem 2
Page 43
Section: Problems
Chapter 2: Describing motion: Kinematics in one dimension
Textbook ExpertVerified Tutor
23 Oct 2021
Given information
- Time, =2.75h
- Distance=235km
Step-by-step explanation
Step 1.
We know that : average speed of the car equals :
Where :
- is the average speed of the car .
is the average distance travelled by the car.
is the time elapsed.
From Givens we know that :
Plugging known information to get
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