Solve the Problem $20 \mathrm { ft }$ High And $12 \mathrm { ft }$

question 226

Multiple Choice

Solve the problem.
-A vertical right circular cylindrical tank measures $20 \mathrm { ft }$ high and $12 \mathrm { ft }$ in diameter. It is full of oil weighing $60 \mathrm { lb } / \mathrm { ft } ^ { 3 }$ . How much work does it take to pump the oil to the level of the top of the tank? Give your answer to the nearest $\mathrm { ft } \cdot \mathrm { lb }$ .

• A) 22,619 ft · lb
• B) 5,428,672 ft · lb
• C) 2,714,336 ft · lb
• D) 1,357,168 ft · lb

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Definitions:

Precognition

The psychic ability to know or predict events before they happen, beyond the scope of normal sensory perception.

Telepathy

The purported communication of thoughts or ideas between individuals without using the known senses.

Perceptual Constancy

The brain's ability to perceive objects as unchanging despite variations in the viewing conditions like lighting, angle, or distance.

Closure

The psychological process of seeking resolution or conclusion to an unfinished or traumatic event or experience.