A) \[5.67\,kW\]
B) \[7.15\,kW\]
C) \[9.6\text{ }kW\]
D) \[12\text{ }kW\]
Correct Answer: C
Solution :
[c] \[{{P}_{(c)}}=\frac{{{P}_{t}}}{1+\frac{m_{a}^{2}}{2}}=\frac{12}{1+\frac{{{\left( 0.5 \right)}^{2}}}{2}}=\frac{12}{1.25}=9.6\,k\,W\]
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