Consider two free-falling parachutists with linear drag. The first jumper is 70 kg and has a drag coefficient of 12 kg/s. If the second jumper has a drag coefficient of 15 kg/s and a mass of 75 kg, how long will it take him to reach the same velocity the first jumper reached in 10 s?

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Problem #2
Consider two free-falling parachutists with linear drag. The first jumper is 70 kg and has a drag
coefficient of 12 kg/s. If the second jumper has a drag coefficient of 15 kg/s and a mass of 75 kg,
how long will it take him to reach the same velocity the first jumper reached in 10 s?
v(t) = " (1-e
gm
C
Transcribed Image Text:Problem #2 Consider two free-falling parachutists with linear drag. The first jumper is 70 kg and has a drag coefficient of 12 kg/s. If the second jumper has a drag coefficient of 15 kg/s and a mass of 75 kg, how long will it take him to reach the same velocity the first jumper reached in 10 s? v(t) = " (1-e gm C
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