Question

If kinetic energy of an artificial satellite is 40.09✖10^9J then total energy of that satellite​

Answer 1

$\underline{ \boxed{ \bold{ \sf{ \huge{ \purple{Answer}}}}}} \\ \\ \star \sf \: Given\\ \\ \mapsto \sf \: kinetic \: energy \: of \: satellite = 40.09 \times {10}^{9} J\\ \\ \star \sf \: </p><p>To \: Find \\ \\ \mapsto \sf \: total \: energy \: of \: satellite \\ \\ \star \sf \: Formula \\ \\ \mapsto \underline{\boxed{ \bold{ \sf{ \red{E = \frac { - KE}{2} }}}}} \\ \\ \star \sf \: calculation \\ \\ \mapsto \sf \: \bold \: E = \frac{ - 40.09 \times {10}^{9} }{2} = - 20.045 \times {10}^{9} \: J \\ \\ \star \: \: \underline{\boxed{ \bold{ \pink{ \sf{E = -20.045 \times {10}^{9} \: J}}}}} \: \: \star$