Answer: Entering the Freeway. A car sits on an entrance

University Physics with Modern Physics (1) | 14th Edition | ISBN: 9780321973610 | Authors: Hugh D. Young Roger A. Freedman

Problem 2.28 Chapter 2

University Physics with Modern Physics (1) | 14th Edition

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University Physics with Modern Physics (1) | 14th Edition | ISBN: 9780321973610 | Authors: Hugh D. Young Roger A. Freedman

University Physics with Modern Physics (1) | 14th Edition

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Problem 2.28

Entering the Freeway. A car sits on an entrance ramp to a freeway, waiting for a break in the traffic. Then the driver accelerates with constant acceleration along the ramp and onto the freeway. The car starts from rest, moves in a straight line, and has a speed of 20 m>s 145 mi>h2 when it reaches the end of the 120-mlong ramp. (a) What is the acceleration of the car? (b) How much time does it take the car to travel the length of the ramp? (c) The traffic on the freeway is moving at a constant speed of 20 m>s. What distance does the traffic travel while the car is moving the length of the ramp?

Step-by-Step Solution:
Step 1 of 3

Frictional Forces ● Kinetic friction: the friction experienced by surfaces sliding against one another ○ The kinetic frictional force depends on the normal force ■ f μ N k k ○ The constant μ k is called he coefficient f ineti riction. ○ Values of μk...

Step 2 of 3

Chapter 2, Problem 2.28 is Solved
Step 3 of 3

Textbook: University Physics with Modern Physics (1)
Edition: 14
Author: Hugh D. Young Roger A. Freedman
ISBN: 9780321973610

This textbook survival guide was created for the textbook: University Physics with Modern Physics (1), edition: 14. Since the solution to 2.28 from 2 chapter was answered, more than 229 students have viewed the full step-by-step answer. University Physics with Modern Physics (1) was written by Patricia and is associated to the ISBN: 9780321973610. This full solution covers the following key subjects: . This expansive textbook survival guide covers 44 chapters, and 4574 solutions. The full step-by-step solution to problem: 2.28 from chapter: 2 was answered by Patricia, our top Physics solution expert on 01/09/18, 07:46PM. The answer to “Entering the Freeway. A car sits on an entrance ramp to a freeway, waiting for a break in the traffic. Then the driver accelerates with constant acceleration along the ramp and onto the freeway. The car starts from rest, moves in a straight line, and has a speed of 20 m>s 145 mi>h2 when it reaches the end of the 120-mlong ramp. (a) What is the acceleration of the car? (b) How much time does it take the car to travel the length of the ramp? (c) The traffic on the freeway is moving at a constant speed of 20 m>s. What distance does the traffic travel while the car is moving the length of the ramp?” is broken down into a number of easy to follow steps, and 117 words.

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