Water stored in a large, well-insulated storage tank at 210C, an from this tank by a pump at the rate of 40m3/h. The motor dri water is used as a cooling medium and passes through a heat The heated water then flows to a second large, vented tank, w temperature of the water delivered to the second tank.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Water stored in a large, well-insulated storage tank at 21oC, and atmospheric pressure is being pumped at steady state
from this tank by a pump at the rate of 40m3/h. The motor driving the pump supplies energy at the rate of 8.5 k.W. The
water is used as a cooling medium and passes through a heat exchanger where 255 k.W of heat is added to the water.
The heated water then flows to a second large, vented tank, which is 25 m above the first tank. Determine the final
temperature of the water delivered to the second tank.
Transcribed Image Text:Water stored in a large, well-insulated storage tank at 21oC, and atmospheric pressure is being pumped at steady state from this tank by a pump at the rate of 40m3/h. The motor driving the pump supplies energy at the rate of 8.5 k.W. The water is used as a cooling medium and passes through a heat exchanger where 255 k.W of heat is added to the water. The heated water then flows to a second large, vented tank, which is 25 m above the first tank. Determine the final temperature of the water delivered to the second tank.
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