43. A 30ft x 5ft diameter storage tank containing water at its maximum level is being drained by a drain valve located at the bottom of the tank. It was seen that the velocity of exit water changes as the height of the water level in the tank. At the instant the water level is at 10Oft from the bottom of the tank, determine the instantaneous time required to empty the tank if the drain pipe diameter is 25mm. a. 24.7184mins. b. 25.7277mins. c. 22.5647mins. d. 24.4060mins.

43. A 30ft x 5ft diameter storage tank containing water at its maximum level is being drained by a drain valve located at the bottom of the tank. It was seen that the velocity of exit water changes as the height of the water level in the tank. At the instant the water level is at 10Oft from the bottom of the tank, determine the instantaneous time required to empty the tank if the drain pipe diameter is 25mm. a. 24.7184mins. b. 25.7277mins. c. 22.5647mins. d. 24.4060mins.

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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