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pairs of astronomical objects that are all separated by the same distance

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Question

The following five diagrams show pairs of astronomical objects that are all separated by the same distance d. Assume the asteroids are all identical and relatively small, just a few kilometers across. Considering only the two objects shown in each pair, rank the strength, from strongest to weakest, of the gravitational force acting on the asteroid on the left.

 

Paper#23358 | Written in 18-Jul-2015

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