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Find the gravitational field on the surface of an alien planet that has an estimated mass...

Find the gravitational field on the surface of an alien planet that has an estimated mass of 8.5 x 10^26 kg and radius of 3.5 x 10^4 km. Show all work.

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Answer #1

o(r) = Gm,

= (6.67 * 10-11) * (8.5 * 1026) / (3.5*107)2 = 4.62 * 10 = 46.2 N/kg  

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