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Get Full Access to Conceptual Physics - 12 Edition - Chapter 35 - Problem 13e
Get Full Access to Conceptual Physics - 12 Edition - Chapter 35 - Problem 13e

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# Consider the speed of the point where scissors blades meet

ISBN: 9780321909107 29

## Solution for problem 13E Chapter 35

Conceptual Physics | 12th Edition

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Problem 13E

Consider the speed of the point where scissors blades meet when the scissors are closed. The closer the blades are to being closed, the faster the point moves. The point could, in principle, move faster than light. Likewise for the speed of the point where an ax meets wood when the ax blade meets the wood not quite horizontally; the contact point travels faster than the ax. Similarly, a pair of laser beams that are crossed and moved toward being parallel produce a point of intersection that can move faster than light. Why do these examples not contradict special relativity?

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LECTURE 10.31.16  Ralph Nadar, Unsafe at Any Speed o Criticized industrial design (specifically GM) for neglecting safety issues, especially in the design of the rear engine o GM ignored evidence that rear engine had a tendency to spin out of control o The implication in this book is that GM spent money for style to boost sale while ignoring safety and public welfare o Put the responsibility on the car company and NOT the drivers (flipped narrative) o Car companies chose not to invest in safety o Provided empirical evidence and made a political point  Empirical  The steering column would stab people in accidents

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##### ISBN: 9780321909107

Since the solution to 13E from 35 chapter was answered, more than 276 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12. The answer to “Consider the speed of the point where scissors blades meet when the scissors are closed. The closer the blades are to being closed, the faster the point moves. The point could, in principle, move faster than light. Likewise for the speed of the point where an ax meets wood when the ax blade meets the wood not quite horizontally; the contact point travels faster than the ax. Similarly, a pair of laser beams that are crossed and moved toward being parallel produce a point of intersection that can move faster than light. Why do these examples not contradict special relativity?” is broken down into a number of easy to follow steps, and 100 words. This full solution covers the following key subjects: point, faster, speed, blades, closed. This expansive textbook survival guide covers 45 chapters, and 4650 solutions. Conceptual Physics was written by and is associated to the ISBN: 9780321909107. The full step-by-step solution to problem: 13E from chapter: 35 was answered by , our top Physics solution expert on 04/03/17, 08:01AM.

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