The center of a spherical water storage tank sits 31 m above ground level. The radius of the tank is 5 m. WALKERTON 420 -2 -4 --2 Find the amount of work required in Joules (note: 1 Joule = 1 Nm) to pump water from ground level into the tank until the water level is 1 m above the bottom of the tank. Use g = 9.81 m/s² for the acceleration due to gravity and assume that the density of fresh water is 1000 kg/m³ Write only the numerical answer in the box below. Do not include the units. To be graded correct, your answer must be correct to three significant digits.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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The center of a spherical water storage tank sits 31 m above ground level. The radius of the tank is 5 m.
WALKERTON
420 -2
-4
--2
Find the amount of work required in Joules (note: 1 Joule = 1 Nm) to pump water from ground level into the tank until the water level is 1 m above the
bottom of the tank. Use g = 9.81 m/s² for the acceleration due to gravity and assume that the density of fresh water is 1000 kg/m³
Write only the numerical answer in the box below. Do not include the units. To be graded correct, your answer must be correct to three significant digits.
Transcribed Image Text:The center of a spherical water storage tank sits 31 m above ground level. The radius of the tank is 5 m. WALKERTON 420 -2 -4 --2 Find the amount of work required in Joules (note: 1 Joule = 1 Nm) to pump water from ground level into the tank until the water level is 1 m above the bottom of the tank. Use g = 9.81 m/s² for the acceleration due to gravity and assume that the density of fresh water is 1000 kg/m³ Write only the numerical answer in the box below. Do not include the units. To be graded correct, your answer must be correct to three significant digits.
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