Respuesta :

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Answer:

[tex]we \: have \: e = m {c}^{2} \\ m = 500kg \\ so \: e = 500 \times {(3 \times {10}^{8} )}^{2} \\ = 50 \times 9 \times {10}^{16} \\ = 450 \times {10}^{16} joule\\ [/tex]