a paratrooper survived a training jump from 1200 ft when his parachute failed to open but provided some resistance by flapping in the wind. Allegedly he hit the ground at 100 mi/h after falling for 10 seconds. you should first find the drag coefficient gamma, assuming a terminal velocity of 100 mi/h and also that the deceleration of the paratrooper due to air resistence is proportional to his velocity, with constant of proportionality gamma. gamma=? Next find the distance D fallen in 10 seconds. D=?
a paratrooper survived a training jump from 1200 ft when his parachute failed to open but provided some resistance by flapping in the wind. Allegedly he hit the ground at 100 mi/h after falling for 10 seconds. you should first find the drag coefficient gamma, assuming a terminal velocity of 100 mi/h and also that the deceleration of the paratrooper due to air resistence is proportional to his velocity, with constant of proportionality gamma. gamma=? Next find the distance D fallen in 10 seconds. D=?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 61P
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a paratrooper survived a training jump from 1200 ft when his parachute failed to open but provided some resistance by flapping in the wind. Allegedly he hit the ground at 100 mi/h after falling for 10 seconds. you should first find the drag coefficient gamma, assuming a terminal velocity of 100 mi/h and also that the deceleration of the paratrooper due to air resistence is proportional to his velocity, with constant of proportionality gamma.
gamma=?
Next find the distance D fallen in 10 seconds.
D=?
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Step 1: Introduce the given query:
VIEWStep 2: First, let's convert the terminal velocity:
VIEWStep 3: Now, we can use the equation for terminal velocity in the presence of air resistance:
VIEWStep 4: We need to solve for Y:
VIEWStep 5: Now, we need to find the distance fallen (D):
VIEWStep 6: Now, plug in the values and calculate D:
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