A very large, steel plate of yield stress 200 MPa and Poisson's ratio 0.3 has a crack at the centre of length 16 mm, ori

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answerhappygod
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A very large, steel plate of yield stress 200 MPa and Poisson's ratio 0.3 has a crack at the centre of length 16 mm, ori

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A very large, steel plate of yield stress 200 MPa and Poisson's
ratio 0.3 has a crack at the centre of length 16 mm, orientated
along the x-axis. If the plate is subjected to far field tensile
loading of magnitude 249 MPa and is assumed to be in a state of
plane stress, determine the extent of the plastic region at the
crack tip, along the x-axis. You may assume Poisson's ratio is
(1/3). Express your answer as an integer value of mm.
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