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Four uniform spheres, with masses ma 65 kg, MB = 10 kg, mc 190 kg, and mp
notation, what is the net gravitational force on sphere B due to the other spheres?
-
=
45 kg, have (x, y) coordinates of (0, 50 cm), (0, 0), (−80 cm, 0), and (40 cm, 0), respectively. In unit-vector

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