Question

a water pump can lift 500kg at the hight of 10m in 10 sec. calculate the power of pump.take g=10m/s2.
​

Answer 1

$\text{\large\underline{\red{Given:}}}$

Mass (m) = 500 kg

Height (h) = 10 m

Time (t) = 10 s

Acceleration due to gravity (g) = 10 m/s²

$\text{\large\underline{\blue{To find:}}}$

Power of pump = ?

$\text{\large\underline{\purple{Solution:}}}$

We know, power = Work/Time

So, in this case the power = mgh/Time

(put the given values)...

$= = > \: power \: = \: \frac{500 \: \times \: 10 \: \times \: 10}{10}$

Therefore power = 5000 watt or 5 kW

Hope it helped you dear...

Answer 2

Answer:

i hope my answers help you