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Please give the answer as soon as possible ,please give answer with explanation

S. Giri , 7 Years ago
Grade
anser 2 Answers
SR Roy

Last Activity: 7 Years ago

Correct Answer: C

Solution :

Power of a pump
=12ρAv3
To get twice amount of water from same pipe v has to be made twice. So power is to be made 8 times.
SR Roy

Last Activity: 7 Years ago

Correct Answer: C

Solution :

Power of a pump = 1/2\rhoAv3 12ρAv312ρv3
=12ρAv3
To get twice amount of water from same pipe v has to be made twice. So power is to be made 8 times.
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