1.

A satellite gets unstable in its orbit, starts to fall towards the earth and also starts burning. If the satellite had a potential energy of 1000 MJ initially and by the time it reaches the surface the earth, it attains a kinetic energy of 500 MJ. Then, how much energy is spent as heat generated on the satellite?

Answer»

A satellite gets unstable in its orbit, starts to fall towards the earth and also starts burning. If the satellite had a potential energy of 1000 MJ initially and by the time it reaches the surface the earth, it attains a kinetic energy of 500 MJ. Then, how much energy is spent as heat generated on the satellite?




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