Water is flowing at the rate of 2.5 km per hour through a cylindrical pipe of radius 7 cm into a rectangular tank of length 25 m and 22 m width. In 5 hrs how much is the rise in level of water in the tank ?
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2.5km per hour into m/sec=12.5/18
volume=lbh
flow=πr^2*s
22/7*7*7*12.5*5/18=25*22*h
h=87.5*5/18*25
h=0.972
volume=lbh
flow=πr^2*s
22/7*7*7*12.5*5/18=25*22*h
h=87.5*5/18*25
h=0.972
Rakesh255:
cylinder ka volume πr²h hota hai
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