A spherical raindrop 2.9 mm in diameter falls through a vertical distance of 3800 m. Take the cross-sectional area of a raindrop = r², drag coefficient = 0.45, density of water to be 1000 kg/m³, and density of air to be 1.2 kg/m³. (a) Calculate the speed a spherical raindrop would achieve falling from 3800 m in the absence of air drag. m/s (b) What would its speed be at the end of 3800 m when there is air drag? (Note that the raindrop will reach terminal velocity after falling about 30 m.) m/s 12 Tutorial TV +

A spherical raindrop 2.9 mm in diameter falls through a vertical distance of 3800 m. Take the cross-sectional area of a raindrop = r², drag coefficient = 0.45, density of water to be 1000 kg/m³, and density of air to be 1.2 kg/m³. (a) Calculate the speed a spherical raindrop would achieve falling from 3800 m in the absence of air drag. m/s (b) What would its speed be at the end of 3800 m when there is air drag? (Note that the raindrop will reach terminal velocity after falling about 30 m.) m/s 12 Tutorial TV +

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter9: Dynamics Of A System Of Particles

Section: Chapter Questions

Problem 9.63P

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answer b only.. no handwritten
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answer a.. no handwritten
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