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In this problem you will consider the balance of thermal energy radiated and absorbed by a person. Assume that the person is wearing only a skimpy bathing suit of negligible area. As a rough approximation, the area of a human body may be considered to be that of the sides of a cylinder length L = 2.0 m and circumference C = 0.8 m. For the Stefan-Boltzmann constant use o = 5.67 x 10-8 W/m2 /K*.

In this problem you will consider the balance of thermal energy radiated and absorbed by a person. Assume that the person is wearing only a skimpy bathing suit of negligible area. As a rough approximation, the area of a human body may be considered to be that of the sides of a cylinder length L = 2.0 m and circumference C = 0.8 m. For the Stefan-Boltzmann constant use o = 5.67 x 10-8 W/m2 /K*.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Find Pnet , the net power radiated by the person when in a room with temperature Troom = 20°C. Express the net radiated power numerically, to the nearest 10 W.
Transcribed Image Text:Find Pnet , the net power radiated by the person when in a room with temperature Troom = 20°C. Express the net radiated power numerically, to the nearest 10 W.
In this problem you will consider the balance of thermal energy radiated and absorbed by a person. Assume that the person is wearing only a skimpy bathing suit of negligible area. As a rough approximation, the area of a human body may be considered to be that of the sides of a cylinder length L = 2.0 m and circumference C = 0.8 m. For the Stefan-Boltzmann constant use o = 5.67 x 10-8 W/m2 /K4.
Transcribed Image Text:In this problem you will consider the balance of thermal energy radiated and absorbed by a person. Assume that the person is wearing only a skimpy bathing suit of negligible area. As a rough approximation, the area of a human body may be considered to be that of the sides of a cylinder length L = 2.0 m and circumference C = 0.8 m. For the Stefan-Boltzmann constant use o = 5.67 x 10-8 W/m2 /K4.
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