Question: A point mass m 1 = 2 kg is at the origin and a second point mass m 2 = 4 kg is on the

A point mass m1 = 2 kg is at the origin and a second point mass m2 = 4 kg is on the x axis at x = 6 m. Find the gravitational field at

(a) x = 2 m, and

(b) x = 12 m.

(c) Find the point on the x axis for which g = 0.

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