Physics, asked by maithilee9, 10 months ago

If a satellite of mass 400 kg revolves around the
earth in an orbit with speed 200 m/s then its
potential energy is
(1) -1.2 MJ
(2) -8.0 MJ
(3) -16 MJ
(4) -24 MJ​

Answers

Answered by sweety759
13

hiii u re marathi i am also marathi

hear is answer.....

PE= -2KE

PE= -2KE     = -2x1/2xm*v^2

PE= -2KE     = -2x1/2xm*v^2given ,

PE= -2KE     = -2x1/2xm*v^2given ,mass is 400kg, v=200m/s

PE= -2KE     = -2x1/2xm*v^2given ,mass is 400kg, v=200m/son substituting we get PE=-400x200x200

PE= -2KE     = -2x1/2xm*v^2given ,mass is 400kg, v=200m/son substituting we get PE=-400x200x200                                          =-16x10^6 J=-16 megajoules=-16MJ

PE= -2KE     = -2x1/2xm*v^2given ,mass is 400kg, v=200m/son substituting we get PE=-400x200x200                                          =-16x10^6 J=-16 megajoules=-16MJ

HOPE , IT HELPS ...

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