Two identical spherical cavities are made in a lead sphere
Chapter , Problem 83(choose chapter or problem)
Two identical spherical cavities are made in a lead sphere of radius R. The cavities each have a radius They touch the outside surface of the sphere and its center as in Figure 11-28. The mass of a solid uniform lead sphere of radius R is M. Find the force of attraction on a point particle of mass m located a distance d from the center of the lead sphere as shown. SSM
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