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Two spheres are pressed together with a force of 800 N. Each sphere is 25.4 mm...

Two spheres are pressed together with a force of 800 N. Each sphere is 25.4 mm in diameter and made of a material having a Young’s modulus of 220 MN/M^2, and a Poisson’s ratio of 0.275. Determine: Contact area dimensions, maximum pressure, and principal stresses.

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