Water is flowing at a rate of 5km per hour through a pipe of 14 cm diameter in to a rectangular tank of dimension 50m multiply 44m . Find the time in which the level of water in the tank will rise by 7cm
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Water is flowing at the rate of= 5km/hr
1hr=5km
X hr=5x km=5000x
Height= 0.07m
Volume of rectangular tank=volume of pipe
L×b×h=πr×r×h
50×44×0.07=π×7×7×5000X
154=770000x
X=2 hr.
chandrama02oct:
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