26. How many litres of water flows out of a pipe having an area of cross-section 6 cm² 1 in h if the speed of water is 40 cm/s?
Answers
Question : How many litres of water flows out of a pipe having an area of cross-section 6 cm² in one hour. if the speed of water is 40 cm/s ?
Given data :
- cross section area of pipe = 6 cm²
- speed of water = 40 cm/s
- Time = 1 hour = (60 * 60) sec = 3600 sec
Solution :
⟹ Volume of water flows through pipe = Area of cross section × speed of flow × time
⟹ Volume of water flows through pipe = 6 * 40 * 3600
⟹ Volume of water flows through pipe = 240 * 3600
⟹ Volume of water flows through pipe = 864000 cm³
Now, we concert volume into litre (cm³ to litre)
⟹ 864000/1000
⟹ 864 litre
Answer : 864 litres of water flows out of pipe.
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Answer:
864 litres of water flows out of pipe.
Step-by-step explanation:
Given :
Cross section area of pipe = 6cm²
Speed of water = 40 cm/sec
Time = 1 hour = ( 60✕60)sec = 3600 sec
Solution
Volume of water flows through pipe = area of cross section ✕speed of flow ✕ time
Volume of water flows through pipe
= 6 ✕40 ✕ 3600
=240 ✕ 3600
= 86400 cm³
Now, we concept Volume into litres ( cm³ to litres)
➲ 864000/1000
➲864 litres
Answer 864 is litres of water flows out of pipe