The area of cross section of a pipe is 3.5 cmsq and water is flowing out of a pipe at the rate of 40cm/s How much is delivered by the pipe in one minute
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Hello,
we have that:
area of cross section of pipe: As=3.5 cm²;
speed of water flowing out of the pipe: s=40 cm/s
we calculate the volume of water flowing out of pipe in 1 sec:
V=As×40=3.5×40=140 cm³
we calculate the volume of water flowing out of pipe in 1 minute:
V'=60×V=60×140=8400 cm³
so
8400/1000=8.4 litre
thus, the volume of water flowing out of pipe in 1 minute is 8.4 litre
bye :-)
we have that:
area of cross section of pipe: As=3.5 cm²;
speed of water flowing out of the pipe: s=40 cm/s
we calculate the volume of water flowing out of pipe in 1 sec:
V=As×40=3.5×40=140 cm³
we calculate the volume of water flowing out of pipe in 1 minute:
V'=60×V=60×140=8400 cm³
so
8400/1000=8.4 litre
thus, the volume of water flowing out of pipe in 1 minute is 8.4 litre
bye :-)
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