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You are a world-famous physicist-lawyer defending a client

Physics for Scientists and Engineers: A Strategic Approach with Modern Physics | 3rd Edition | ISBN: 9780321740908 | Authors: Randall D. Knight ISBN: 9780321740908 69

Solution for problem 75CP Chapter 9

Physics for Scientists and Engineers: A Strategic Approach with Modern Physics | 3rd Edition

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Physics for Scientists and Engineers: A Strategic Approach with Modern Physics | 3rd Edition | ISBN: 9780321740908 | Authors: Randall D. Knight

Physics for Scientists and Engineers: A Strategic Approach with Modern Physics | 3rd Edition

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Problem 75CP

You are a world-famous physicist-lawyer defending a client who has been charged with murder. It is alleged that your client, Mr. Smith, shot the victim, Mr. Wesson. The detective who investigated the scene of the crime found a second bullet, from a shot that missed Mr. Wesson, that had embedded itself into a chair. You arise to cross-examine the detective.

You: In what type of chair did you find the bullet?

Det: A wooden chair.

You: How massive was this chair?

Det: It had a mass of 20 kg.

You: How did the chair respond to being struck with a bullet?

Det: It slid across the floor.

You: How far?

Det: A good three centimeters. The slide marks on the dusty

floor are quite distinct.

You: What kind of floor was it?

Det: A wood floor, very nice oak planks.

You: What was the mass of the bullet you retrieved from the

chair?

Det: Its mass was 10 g.

You: And how far had it penetrated into the chair?

Det: A distance of 1.5 cm.

You: Have you tested the gun you found in Mr. Smith’s

possession?

Det: I have.

You: What is the muzzle velocity of bullets fired from that gun?

Det: The muzzle velocity is 450 m/s.

You: And the barrel length?

Det: The gun has a barrel length of 16 cm.

With only a slight hesitation, you turn confidently to the jury and proclaim, “My client’s gun did not fire these shots!” How are you going to convince the jury and the judge?

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Chapter 9, Problem 75CP is Solved
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Textbook: Physics for Scientists and Engineers: A Strategic Approach with Modern Physics
Edition: 3
Author: Randall D. Knight
ISBN: 9780321740908

This textbook survival guide was created for the textbook: Physics for Scientists and Engineers: A Strategic Approach with Modern Physics, edition: 3. This full solution covers the following key subjects: det, chair, bullet, floor, gun. This expansive textbook survival guide covers 17 chapters, and 1439 solutions. Physics for Scientists and Engineers: A Strategic Approach with Modern Physics was written by and is associated to the ISBN: 9780321740908. Since the solution to 75CP from 9 chapter was answered, more than 269 students have viewed the full step-by-step answer. The answer to “You are a world-famous physicist-lawyer defending a client who has been charged with murder. It is alleged that your client, Mr. Smith, shot the victim, Mr. Wesson. The detective who investigated the scene of the crime found a second bullet, from a shot that missed Mr. Wesson, that had embedded itself into a chair. You arise to cross-examine the detective.You: In what type of chair did you find the bullet?Det: A wooden chair.You: How massive was this chair?Det: It had a mass of 20 kg.You: How did the chair respond to being struck with a bullet?Det: It slid across the floor.You: How far?Det: A good three centimeters. The slide marks on the dustyfloor are quite distinct.You: What kind of floor was it?Det: A wood floor, very nice oak planks.You: What was the mass of the bullet you retrieved from thechair?Det: Its mass was 10 g.You: And how far had it penetrated into the chair?Det: A distance of 1.5 cm.You: Have you tested the gun you found in Mr. Smith’spossession?Det: I have.You: What is the muzzle velocity of bullets fired from that gun?Det: The muzzle velocity is 450 m/s.You: And the barrel length?Det: The gun has a barrel length of 16 cm.With only a slight hesitation, you turn confidently to the jury and proclaim, “My client’s gun did not fire these shots!” How are you going to convince the jury and the judge?” is broken down into a number of easy to follow steps, and 232 words. The full step-by-step solution to problem: 75CP from chapter: 9 was answered by , our top Physics solution expert on 08/30/17, 04:34AM.

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