A) 100 kW
B) 10 kW
C) 1 kW
D) 100 W
Correct Answer: A
Solution :
\[Power=\frac{work}{time}\] \[=\frac{mgh}{t}=\left( \frac{m}{t} \right)gh\] Given,\[\frac{m}{t}=100\,\,kg/s,\,\,h=100\,\,m,\,\,g=10\,\,m/{{s}^{2}}\] \[\therefore \] \[Power=100\times 10\times 100\] \[=100\,\,kW\]You need to login to perform this action.
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