A spherical raindrop 2.1 mm in diameter falls through a vertical distance of 4250 m. Take the cross-sectional area of a raindrop = nr, drag coefficient = 0.45, density of water to be 1000 kg/m,and density of air to be 1.2 kg/m3.(a) Calculate the speed (in m/s) a spherical raindrop would achieve falling from 4250 m in the absence of air drag.m/s(b) What would its speed (in m/s) be at the end of 4250 m when there is air drag?m/sAdditional Materials

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A spherical raindrop 2.1 mm in diameter falls through a vertical distance of 4250 m. Take the cross-sectional area of a raindrop = ar, drag coefficient = 0.45, density of water to be 1000 kg/m, and density of air to be 1.2 kg/m. (a) Calculate the speed (in m/s) a spherical raindrop would achieve falling from 4250 m in the absence of air drag. m/s (b) What would its speed (in m/s) be at the end of 4250 m when there is air drag? m/s Additional Materials

A spherical raindrop 2.1 mm in diameter falls through a vertical distance of 4250 m. Take the cross-sectional area of a raindrop = ar, drag coefficient = 0.45, density of water to be 1000 kg/m, and density of air to be 1.2 kg/m. (a) Calculate the speed (in m/s) a spherical raindrop would achieve falling from 4250 m in the absence of air drag. m/s (b) What would its speed (in m/s) be at the end of 4250 m when there is air drag? m/s Additional Materials

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

A spherical raindrop 2.1 mm in diameter falls through a vertical distance of 4250 m. Take the cross-sectional area of a raindrop = nr, drag coefficient = 0.45, density of water to be 1000 kg/m,
and density of air to be 1.2 kg/m3.
(a) Calculate the speed (in m/s) a spherical raindrop would achieve falling from 4250 m in the absence of air drag.
m/s
(b) What would its speed (in m/s) be at the end of 4250 m when there is air drag?
m/s
Additional Materials

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