Question: A 1.0mm thick isotropic sheet is inscribed by a circle 3mm in diameter. the sheet is then stretched in such a way that the final

A 1.0mm thick isotropic sheet is inscribed by a circle 3mm in diameter. the sheet is then stretched in such a way that the final circle diameter is increased by 20%. calculate the thickness of the sheet at the location of the circle. what is the major strain % and minor strain %? is this ratio of major strain to minor strain considered to be desirable in sheet metal forming? Explain your

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