Science, asked by banaitvarsha9008, 10 months ago

9.
250kg of water per minute is to be drawn from a well 150m deep. An electric pump of
can be used. (g = 10m/s)
(1) 6 horse power
(2)
7 horse power
(3)
8 horse power
(4)
9 horse power.​

Answers

Answered by SaNjAyKiNgs
0

Answer:

Explanation:therla

Answered by gadakhsanket
2

Dear Student,

◆ Answer -

(4) 9 horse power

● Explaination -

# Given -

m/t = 250 kg/min = 250/60 kg/s

h = 150 m

# Solution -

Power required in drawing water from well is -

Power = mgh/t

Power = 250/60 × 10 × 150

Power = 6250 watt

Power = 6250/746 hp

Power = 8.378 hp

Therefore, only pump with more power i.e. 9 hp can be used for drawing water.

Thanks dear...

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