how many liters of water flow out through a pipe having an area of cross section of 5cm square, in onw min if speed of water in pipe is 30cm/sec
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Answer:
Speed of water =30 cm/s ;
Area of pipe =5 cm
2
;
Volume flowing per unit time =30 cm/s×5 cm
2
=150 cm
3
/s
1 Litre=1000 cm
3
Volume flowing per unit time =0.15 Litre/sec
In 1 minute water that will flow=0.15 ×60 Litres
=9 Litres
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