A sphere is falling in a liquid. Calculate the terminal velocity in units of m/s. The projected

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A sphere is falling in a liquid. Calculate the terminal velocity in units of m/s. The projected area (i.e., reference area) is 10 cm2. The coefficient of drag is 0.4. The mass of the sphere is 70 grams. The specific gravity of the liquid is 1.2. Choose the closest answer (m/s): 

(a) 1.3, 

(b) 1.7, 

(c) 1.8, 

(d) 1.9, or

(e) Above 2.1.

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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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