Question

What is the power of a pump, which can pump 500 kg of water from a depth of 40 m? (Take g as 10 m/s^2)​

Answer 1

Correct Question:

• What is the power of a pump, which can pump 500 kg of water from a depth of 40 m in 10s . (Take g as 10 m/s²)

Given:

• Mass (m) = 500 kg
• Height (h) = 40 m
• Time (t) = 10 s
• Acceleration due to gravity (g) = 10 m/s²

To Find:

• The power of a pump.

Solution:

Applying power formula,

P = W/t

⇒ P = mgh/t

[ Put the values ]

⇒ P = 500 × 10 × 40 / 10

⇒ P = 500 × 10 × 4

⇒ P = 500 × 40

⇒ P = 20000 W

Hence,

The power of a pump is 20000 W.

Answer 2

$\huge\mathcal\colorbox{navy}{{\color{white}{★ANSWER★}}}$

$\huge\color{navy}{\textbf{\textsf{CORRECT QUES :-}}}$

• What is the power of a pump, which can pump 500 kg of water from a depth of 40 m in 10 s ? (Take g as 10 m/s²)

$\huge\color{navy}{\textbf{\textsf{GIVEN :-}}}$

• Mass (m) = 500 kg
• Height (h) = 40 m
• Time (t) = 10 s
• Acceleration due to gravity (g) = 10 m/s²

$\huge\color{navy}{\textbf{\textsf{TO FIND :-}}}$

• The power of a pump.

$\huge\color{navy}{\textbf{\textsf{SOLUTION :-}}}$

Applying power formula,

P = W/t

=> P = mgh/t

=> P = 500 × 10 × 40/10

=> P = 500 × 10 × 4

=> P = 500 × 40

=> P = 20000 W

Hence, the power of the pump is 20000 W.

Hope it Helps Buddy ♥️