Question
A conical tank is 14m high and its diameter across the top is 10m. Water is...
A conical tank is 14m high and its diameter across the top is 10m. Water is being drained from the tank at the rate of 7m3/min. Determine the rate at which the water level is decreasing when the height is 5m. [ANSWER: 0.7m/min]
Homework Answers
Answer #1
The
rate of decrease water level is 0.7 m/min. The -ve sign just shows
the "decreasing" nature of the rate of change.
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