A 3000-kg spacecraft is in a circular orbit 2420 km above the surface of Mars. How...

Question

Question

A 3000-kg spacecraft is in a circular orbit 2420 km above the surface of Mars.

How much work must the spacecraft engines perform to move the spacecraft to a circular orbit that is 4030 km above the surface?

Answer 1

Answer #1

6.39X103 k9 mags ot ars mass of sp oce cvaft= 3000 k adius of rar5 : 3 39 x 196 iNtial hi hei ght 2420x103, h 4030 x103 5.81*

Answer 2

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