SATHEE: Work Energy And Power Question 200

Work Energy And Power Question 200

Question: The power of pump, which can pump 200 kg of water to a height of 50 m in 10 sec, will be [DPMT 2003]

Options:

A) $10 \times 10^{3} w a t t$

B) $20 \times 10^{3} w a t t$

C) $4 \times 10^{3} w a t t$

D) $60 \times 10^{3} w a t t$

Show Answer

Answer:

Correct Answer: A

Solution:

$P = \frac{W}{t} = \frac{m g h}{t} = \frac{200 \times 10 \times 50}{10}$

$= 10 \times 10^{3} W$

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Work Energy And Power Question 200

Question: The power of pump, which can pump 200 kg of water to a height of 50 m in 10 sec, will be [DPMT 2003]

Options:

Answer:

Solution:

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