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Solve the given problem:
Problem: A spherical shell is formed by taking a solid sphere of radius 25.0cm and hollowing out a spherical section from the shell's interior. Assume the hollow section and the sphere itself have the same center location (that is, they are concentric).
Part A: What is the ratio of the outer area to the inner area of the shell?
I need help to determine the ratio of the outer area to the inner area of the shell.
q1. suppose the gravitational force between two massive spheres is 100 n. if the distance between the spheres is
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