You are riding in a car that crashes into a solid wall.  The car comes to a complete stop without bouncing back.  The car has a mass of 1500 kg and has a speed of 30 m/s before the crash (this is about 65 mi/hr).   1a) What is the car’s initial momentum?   1b) What is your initial momentum?  (Recall that the weight of one kilogram is 2.2 lbs)  1c) Draw separate Momentum Charts for the car and the person. Treat both as open systems with a net impulse. 1d) What is the change in the momentum of the car?  1e) What is the change in your momentum?

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter8: Linear Momentum And Collisions
Section: Chapter Questions
Problem 1PE: (a) Calculate the momentum of a 2000-kg elephant charging a hunter at a speed of 7.50 m/s. (b)...
icon
Related questions
Question

1. You are riding in a car that crashes into a solid wall.  The car comes to a complete stop without bouncing back.  The car has a mass of 1500 kg and has a speed of 30 m/s before the crash (this is about 65 mi/hr).  

1a) What is the car’s initial momentum?  

1b) What is your initial momentum?  (Recall that the weight of one kilogram is 2.2 lbs) 

1c) Draw separate Momentum Charts for the car and the person. Treat both as open systems with a net impulse.

1d) What is the change in the momentum of the car? 

1e) What is the change in your momentum?

 

Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Impulse
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
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
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
College Physics
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
Glencoe Physics: Principles and Problems, Student…
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
Inquiry into Physics
Inquiry into Physics
Physics
ISBN:
9781337515863
Author:
Ostdiek
Publisher:
Cengage