A tank in the shape of a right rectangular prism has a height of 5 feet, width of 3 feet, and length of 2 feet. It is full of a
liquid weighing 50 pounds per cubic foot. How much work does it take to pump all of the liquid out of the top of the tank
1 answer:
Answer:
Step-by-step explanation:
Given
height of tank 
Width of tank 
length of tank 
suppose a layer of water at height h of thickness dh from bottom needed to be pump out
So distance moved by this layer to come out of tank is 
weight density of water 
Force required to hold this layer up 
Work done to remove the water



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