brownfish114Lv1
2 Nov 2021
Problem 65a
Page 46
Section: Problems
Chapter 2: Describing motion: Kinematics in one dimension
Textbook ExpertVerified Tutor
2 Nov 2021
Given information
As per the given question ,
Distance to be covered
Speed of the car,
Time for which lights remain green is 13 s.
Step-by-step explanation
Step 1.
To determine the time needed to reach third stoplight below formula is used ,
For constant speed:
We will convert the speed from km/h to m/s.
Substitute the values and solve for time.
As , therefore, the driver would not be able to make it through the three lights without stopping.
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