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# What is the impact speed when a car moving at 100 km/h ISBN: 9780321909107 29

## Solution for problem 1E Chapter 3

Conceptual Physics | 12th Edition

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Problem 1E

What is the impact speed when a car moving at 100 km/h bumps into the rear of another car traveling in the same direction at 98 km/h?

Step-by-Step Solution:

Solution 1E Step 1 : We have two cars moving , and one of car dumps into the rear end of another car, we need to calculate the impact speed Considering the data given Speed of car A is s 1 100 km /hr Speed of car B is s 2 98 km/hr Step 2 : Car A and Car B are travelling along same direction , hence the impact speed is given by the difference in their speeds Let impact speed be denoted by s imp Hence we get s = s s imp 1 2 Substituting we get simp = 100 km/hr 98 km/hr simp= 2 km/hr

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##### ISBN: 9780321909107

The answer to “What is the impact speed when a car moving at 100 km/h bumps into the rear of another car traveling in the same direction at 98 km/h?” is broken down into a number of easy to follow steps, and 27 words. Since the solution to 1E from 3 chapter was answered, more than 374 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12. The full step-by-step solution to problem: 1E from chapter: 3 was answered by , our top Physics solution expert on 04/03/17, 08:01AM. Conceptual Physics was written by and is associated to the ISBN: 9780321909107. This full solution covers the following key subjects: Car, impact, another, direction, bumps. This expansive textbook survival guide covers 45 chapters, and 4650 solutions.

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