What internal pressure p will cause the lacquer to develop

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Reference no: EM131062184

A spherical steel pressure vessel (diameter 480 mm, thickness 8.0 mm) is coated with brittle lacquer that cracks when the strain reaches 150 × 10-6 (see figure). What internal pressure p will cause the lacquer to develop cracks? (Assume E = 205 GPa and 0.30.)

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Reference no: EM131062184

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