A wooden sphere, 0.281 m in diameter, is tied to an object on the bottom of a river as shown below. The density and kinematic viscosity of water are 999 kg/m³ and 1.12 x 10-6 m2/s, respectively. The surface of the sphere is smooth. Determine the density of the wooden sphere when the angle between the cable and the river bottom is 30° at U = 0.499 m/s? (Neglect the weight of the cable and the drag on the cable.) For simplicity, assume the drag coefficient of the sphere is 0.5. The tolerance of your answer is 3%. 130°

A wooden sphere, 0.281 m in diameter, is tied to an object on the bottom of a river as shown below. The density and kinematic viscosity of water are 999 kg/m³ and 1.12 x 10-6 m2/s, respectively. The surface of the sphere is smooth. Determine the density of the wooden sphere when the angle between the cable and the river bottom is 30° at U = 0.499 m/s? (Neglect the weight of the cable and the drag on the cable.) For simplicity, assume the drag coefficient of the sphere is 0.5. The tolerance of your answer is 3%. 130°

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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