Question

How many litres of water flow out of a pipe having an area of cross section of 6 sq. cm in one minute if the speed of water in the pipe is 42cm/sec

Answer 1

Volume of the water flowing out of the pipe in one minute is 15.12 litres.

Step-by-step explanation:

To find : How many liters of water flow out of a pipe having an area of cross section of 6 sq. cm in one minute if the speed of water in the pipe is 42 cm/sec.

Solution :

Area of the cross section of pipe = 6 cm²

Speed of the water flowing out of the pipe = 42 cm/sec

Volume of the water flowing out of the pipe in one second = Area of the cross section × Speed of the water flowing out of the pipe

i.e. $V_w=6 \times 42\ cm^3$

$V_w=252\ cm^3$

Volume of the water flowing out of the pipe in one minute is given by,

$V= 60\times 252\ cm^3$

$V= 15120\ cm^3$

We know that,

1 litre = 1000 cm³

1 cm³ = 0.001 litre

15120 cm³ = $0.001\times 15120$ litre

15120 cm³ = 15.12 litre

Therefore, Volume of the water flowing out of the pipe in one minute is 15.12 litres.

#Learn more

How many litres of water flows out of a pipe having an area of cross section 5 cm square in 1 minutes if the speed of water in the pipe is 30 cm per second

https://brainly.in/question/2890644

Answer 2

Answer:

15.12 litre

Step-by-step explanation:

Hope you get this answer