A) 5 kW
B) 10 kW
C) 25 kW
D) 30 kW
Correct Answer: C
Solution :
Wind drag, \[F=10v=10\times 50=500\,\,N\] Power required \[=\frac{Fv}{{{10}^{3}}}=\frac{500\times 50}{{{10}^{3}}}=25\,\,kW\]You need to login to perform this action.
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