Question: (20 Points) The spherical pressure vessel is constructed from two hemispheres bolted together at the equator. The outside diameter is 10 ft and is

(20 Points) The spherical pressure vessel is constructed from two hemispheres bolted together at the equator. The outside diameter is 10 ft and is made of a material for which the allowable stress is allow = 25 ksi. The bolts used to secure the two halves have an allowable stress of 16 ksi and a diameter d = 1 inch. If the maximum internal pressure is 3200 psi, determine the minimum required wall thickness and the number of bolts required.

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