A tank is shaped like a vertical cylinder; it initially contains water to a depth of 9 ft, and a bottom plug is removed at time t = 0 (hours). After 1 h the depth of the water has dropped to 4 ft. How long does it take for all the water to drain from the tank? O 3 hours 2 hours O 6 hours 5 hours

A tank is shaped like a vertical cylinder; it initially contains water to a depth of 9 ft, and a bottom plug is removed at time t = 0 (hours). After 1 h the depth of the water has dropped to 4 ft. How long does it take for all the water to drain from the tank? O 3 hours 2 hours O 6 hours 5 hours

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter9: Mass And Mass-related Variables In Engineering

Section: Chapter Questions

Problem 46P

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Question

A tank is shaped like a vertical cylinder; it initially contains water to a depth of 9 ft, and a bottom plug
is removed at time t = 0 (hours). After 1 h the depth of the water has dropped to 4 ft. How long does it
take for all the water to drain from the tank?
3 hours
O2 hours
6 hours
5 hours

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