The mass of the earth is 6 x 1024 kg. Calculate the
approximate force exerted by the earth on an ob-
ject of mass 1000 kg which is at a distance of
12800 km from the centre of earth.
(G = 6.7 x 10-11 N m2 kg-2)
earth
(1) 1200N
(2) 2400 N
(3) 3600N
(4) 4800 N
Answers
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Answer:
2400 N
Explanation:
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