Determine the shearing force necessary

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Reference no: EM131127225

1. If the elastic limit of steel is 5.0 × 10⁸Pa, determine the minimum diameter a steel wire can have if it is to support a 70-kg circus performer without its elastic limit being exceeded.

2. If the shear stress in steel exceeds about 4.00 ×10⁸N/m², the steel ruptures. Determine the shearing force necessary to (a) shear a steel bolt 1.00 cm in diameter and (b) punch a 1.00-cm-diameter hole in a steel plate 0.500 cm thick.

Reference no: EM131127225

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