In this problem you will consider the balance of thermal, Ask an Expert

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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 of length L=2.0m and circumference C=0.8m.

For the Stefan-Boltzmann constant use ?=5.67A????110?8W/m2/K4.

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.

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