A solid spherical mass m2 30 kg and radius 20 cm is, Ask an Expert

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A solid spherical mass M2 = 30 kg and radius 20 cm is concentric with a spherical shell M1 = 60 kg and radius 28 cm as shown. A point mass m = 50 grams is at a distance of 24 cm from M2 the center of the solid sphere. Based on the shell theorems, determine the gravitational force on mass m.

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