A police car waits in hiding slightly off the highway. A speeding car is spotted by the police car traveling at speed s = 32 m/s. At the instant the speeding car passes the police car, the police car accelerates forward from rest at a constant rate of a = 3.94 m/s2 to catch the speeding car. Assume the speeding car maintains its speed. a) Write an expression for the time it takes for the police car to catch the speeding car. Use the variables from the problem statement for your expression.  b) How long, in seconds, does it take for the police car to catch the speeding car?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 38P
icon
Related questions
Question

A police car waits in hiding slightly off the highway. A speeding car is spotted by the police car traveling at speed s = 32 m/s. At the instant the speeding car passes the police car, the police car accelerates forward from rest at a constant rate of a = 3.94 m/s2 to catch the speeding car. Assume the speeding car maintains its speed.

a) Write an expression for the time it takes for the police car to catch the speeding car. Use the variables from the problem statement for your expression. 

b) How long, in seconds, does it take for the police car to catch the speeding car? 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 4 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers with Modern …
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers, Technology …
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning