What is the ratio of the drag force of a plate 30 m long and 5 m

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What is the ratio of the drag force of a plate 30 m long and 5 m wide to that of a plate 10 m long and 5 m wide if both plates are towed lengthwise through water (T = 20°C) at 10 m/s?

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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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