4. A skydiver is falling at terminal velocity toward earth moving at 80m/s. The weight of the skydiver is 800N. What rate of heat generation is created in the air behind them (Joules per second)? If they continue at constant speed, how far vertically would they need to fall to loose gravitational energy equal to one gallon of gasoline? (Energy in one gallon of gas is 150MJ).

4. A skydiver is falling at terminal velocity toward earth moving at 80m/s. The weight of the skydiver is 800N. What rate of heat generation is created in the air behind them (Joules per second)? If they continue at constant speed, how far vertically would they need to fall to loose gravitational energy equal to one gallon of gasoline? (Energy in one gallon of gas is 150MJ).

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

4. A skydiver is falling at terminal velocity toward earth moving at 80m/s. The weight of the
skydiver is 800N. What rate of heat generation is created in the air behind them (Joules per
second)? If they continue at constant speed, how far vertically would they need to fall to loose
gravitational energy equal to one gallon of gasoline? (Energy in one gallon of gas is 150MJ).

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