A) \[{{10}^{3}}J\]
B) \[{{10}^{5}}J\]
C) \[{{10}^{4}}J\]
D) \[{{10}^{6}}J\]
Correct Answer: C
Solution :
\[E=\frac{1}{2}MV_{m}^{2}\] |
\[=\frac{1}{2}\times 2\times \left( \frac{3P}{\rho } \right)\] |
\[=\frac{3\times 4\times {{10}^{4}}}{8}\] |
\[=1.5\times {{10}^{4}}J.\] |
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