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A person jumps out a fourth-story window 18.0 m | Ch 2 - 58GP

Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli ISBN: 9780130606204 3

Solution for problem 58GP Chapter 2

Physics: Principles with Applications | 6th Edition

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Physics: Principles with Applications | 6th Edition | ISBN: 9780130606204 | Authors: Douglas C. Giancoli

Physics: Principles with Applications | 6th Edition

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Problem 58GP

Problem

A person jumps out a fourth-story window 18.0 m above a firefighter’s safety net. The survivor stretches the net 1.0m before coming to rest, Fig. 2-45. (a) What was the average deceleration experienced by the survivor when she was slowed to rest by the net? (to) What would you do to make it "safer" (that is, to generate a smaller deceleration): would you stiffen

Step-by-Step Solution:

Solution 58GP

The man jumps from 18m above the ground. The speed of the man increases till he touches the net which is held 1m above the ground. When the men hits the net, he starts to slow down and stops when the net touches the ground.

V0=0

Δy1=17m  (the displacement to the net)

Δy2=1m    (the height of the net to the ground)

V1=?          (the velocity of the man when he hits the net)

V2=0          (the final velocity of the net when he hits the ground)

a=?           (average acceleration while the net is slowing down the men)

a)

Step 1 of 2</p>

We must find the speed of the man when he hits the net.

Step 2 of 2

Chapter 2, Problem 58GP is Solved
Textbook: Physics: Principles with Applications
Edition: 6
Author: Douglas C. Giancoli
ISBN: 9780130606204

This full solution covers the following key subjects: Net, Rest, survivor, deceleration, Person. This expansive textbook survival guide covers 35 chapters, and 3914 solutions. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. The full step-by-step solution to problem: 58GP from chapter: 2 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. Since the solution to 58GP from 2 chapter was answered, more than 542 students have viewed the full step-by-step answer. The answer to “A person jumps out a fourth-story window 18.0 m above a firefighter’s safety net. The survivor stretches the net 1.0m before coming to rest, Fig. 2-45. (a) What was the average deceleration experienced by the survivor when she was slowed to rest by the net? (to) What would you do to make it "safer" (that is, to generate a smaller deceleration): would you stiffen” is broken down into a number of easy to follow steps, and 64 words.

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A person jumps out a fourth-story window 18.0 m | Ch 2 - 58GP

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