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# 15. Cars used to be built as rigid as possible to

## Problem 7Q Chapter 7

Physics: Principles with Applications | 6th Edition

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Physics: Principles with Applications | 6th Edition

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Problem 7Q

15. Cars used to be built as rigid as possible to withstand collisions. Today, though, cars are designed to have "crumple zones" that collapse upon impact. What is the advantage of this new design?

Step-by-Step Solution:

Solution 7Q:

We have to explain the reason of having crumple zones in today's cars.

Step 1 of 2</p>

Concept:

For the same change in momentum of the body, smaller the value of time interval (impact time) in which this change of momentum of the body takes place, larger would be the value of the net force acting during collision and vice-versa.

Step 2 of 2

##### ISBN: 9780130606204

The full step-by-step solution to problem: 7Q from chapter: 7 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. This full solution covers the following key subjects: cars, impact, advantage, collapse, collisions. This expansive textbook survival guide covers 35 chapters, and 3914 solutions. Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. Since the solution to 7Q from 7 chapter was answered, more than 319 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. The answer to “15. Cars used to be built as rigid as possible to withstand collisions. Today, though, cars are designed to have "crumple zones" that collapse upon impact. What is the advantage of this new design?” is broken down into a number of easy to follow steps, and 34 words.

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15. Cars used to be built as rigid as possible to

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Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter 7 - Problem 7q

Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter 7 - Problem 7q