- Radius of the steel sphere, \( R_1 = 2 \) in.
- Radius of the spherical bowl, \( R_2 = 4 \) in.
- Modulus of elasticity, \( E = 30 \times 10^6 \) psi.
- Poisson's ratio, \( \nu = 0.30 \).
- Force applied, \( F = 200 \) lb.
- Depth for maximum shear stress, \( z
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