How many litres of water flows out of a pipe having an area of cross section of 5 cm2 in one minute, if the speed of water in the pipe is 30 cm/sec?
Given,
Cross section area of pipe = 5 cm2
Speed of water = 30 cm/s
Time = 1 minute = 60 sec
so,
Volume of water flows through pipe = 
= 
35