Windstorms sometimes blow empty boxcars off their tracks. The dimensions of one type of boxcar are shown.

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Windstorms sometimes blow empty boxcars off their tracks. The dimensions of one type of boxcar are shown. What minimum wind velocity normal to the side of the car would be required to blow the car over? Assume C_D = 1.20.

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Engineering Fluid Mechanics

ISBN: 9781118880685

11th Edition

Authors: Donald F. Elger, Barbara A. LeBret, Clayton T. Crowe, John A. Robertson

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Question Posted: Jun 18, 2021 05:32 AM

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Windstorms sometimes blow empty boxcars off their tracks. The dimensions of one type of boxcar are shown.

Question:

14 m (45.9 ft) 4 m (13.1 ft) Weight = 190 kN (42,700 lbf) %3! で) 0.91 m (3 ft) Track gage = 1.44 m (4 ft, 8 in)

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Solution To determine the minimum wind velocity required to blow over the boxcar we need to calculat...View the full answer

Engineering Fluid Mechanics

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