# Physics

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A coordinate system (in meters) is constructed on the surface of a pool table, and
three objects are placed on the coordinate system as follows: a 0.8 kg object at the origin,
a 2.8 kg object at (0 m,1.7 m), and a 4.4 kg
object at (3.8 m,0 m).
Find the resultant gravitational force exerted on the object at the origin by the other
two objects. The universal gravitational con-stant is 6.672 × 10-11N · m2/kg2
.

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