Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)
4th Edition
ISBN: 9780133942651
Author: Randall D. Knight (Professor Emeritus)
Publisher: PEARSON
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Chapter 6, Problem 35EAP
A 75 kg skydiver can be modeled as a rectangular “box” with dimension 20 cm × 40 cm × 180 cm. What is his terminal speed if he falls feet first? Use 0.8 for the drag coefficient.
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A raindrop with radius R= 1.5 mm falls from a cloud that is at height h = 1200 m above the ground.The drag coefficient C for the drop is 0.60. Assume that the drop is spherical throughout its fall. The density of water rw is 1000 kg/m3, and the density of air ra is 1.2 kg/m3. (a) the raindrop reaches terminal speed after falling just a few meters.What is the terminal speed?
I need help with this Hw Problem.
Chapter 6 Solutions
Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)
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