SATHEE: Work Energy And Power Question 189

Work Energy And Power Question 189

Question: The power of a pump, which can pump 200kg of water to a height of 200m in 10sec is $(g = 10 m / s^{2})$ [CBSE PMT 2000]

Options:

A) 40 kW

B) 80 kW

C) 400 kW

D) 960 kW

Show Answer

Answer:

Correct Answer: A

Solution:

$p = \frac{m g h}{t} = \frac{200 \times 10 \times 200}{10} = 40 k W$

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Work Energy And Power Question 189

Question: The power of a pump, which can pump 200kg of water to a height of 200m in 10sec is (g=10m/s2) [CBSE PMT 2000]

Options:

Answer:

Solution:

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Question: The power of a pump, which can pump 200kg of water to a height of 200m in 10sec is $(g = 10 m / s^{2})$ [CBSE PMT 2000]