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A mountain-climber friend with a mass of 80 kg ponders the

Conceptual Physics | 12th Edition | ISBN: 9780321909107 | Authors: Paul G. Hewitt ISBN: 9780321909107 29

Solution for problem 3P Chapter 14

Conceptual Physics | 12th Edition

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Conceptual Physics | 12th Edition | ISBN: 9780321909107 | Authors: Paul G. Hewitt

Conceptual Physics | 12th Edition

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Problem 3P

A mountain-climber friend with a mass of 80 kg ponders the idea of attaching a helium-filled balloon to himself to effectively reduce his weight by 25% when he climbs. He wonders what the approximate size of such a balloon would be. Hearing of your physics skills, he asks you. Share with him your calculations that show the volume of the balloon to be about 17 m3(slightly more than 3 m in diameter for a spherical balloon).

Step-by-Step Solution:

Solution Step 1 of 3 According to archimedes principle of buoyancy, when the body is completely or partially immersed in a fluid(gas or liquid) at rest; is acted by an upward force called buoyant force. Which in magnitude equal to the weight of the fluid. Buoyancy = weight Since weight= volume×density of fluid Buoyancy = volume×density of fluid F = V× fluid

Step 2 of 3

Chapter 14, Problem 3P is Solved
Step 3 of 3

Textbook: Conceptual Physics
Edition: 12
Author: Paul G. Hewitt
ISBN: 9780321909107

This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12. The answer to “A mountain-climber friend with a mass of 80 kg ponders the idea of attaching a helium-filled balloon to himself to effectively reduce his weight by 25% when he climbs. He wonders what the approximate size of such a balloon would be. Hearing of your physics skills, he asks you. Share with him your calculations that show the volume of the balloon to be about 17 m3(slightly more than 3 m in diameter for a spherical balloon).” is broken down into a number of easy to follow steps, and 76 words. The full step-by-step solution to problem: 3P from chapter: 14 was answered by , our top Physics solution expert on 04/03/17, 08:01AM. This full solution covers the following key subjects: balloon, mass, approximate, Calculations, climber. This expansive textbook survival guide covers 45 chapters, and 4650 solutions. Conceptual Physics was written by and is associated to the ISBN: 9780321909107. Since the solution to 3P from 14 chapter was answered, more than 1726 students have viewed the full step-by-step answer.

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A mountain-climber friend with a mass of 80 kg ponders the