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Objects with masses of 220 kg and a 520 kg are separated by 0.390 m.
(a) Find the net gravitational force exerted by these objects on a 54.0 kg object placed midway between them.
magnitude N
direction
(b) At what position (other than infinitely remote ones) can the 54.0 kg object be placed so as to experience a net force of zero?
m from the 520 kg mass
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