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Question: marks a thin high speed saw blade is operating at...

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markS A thin high speed saw blade is operating at 1000 rpm. The density, elastic modulus and Poissons ratio of the blade steel are 7850 Kg/mm3, 350 MPa and 0.3 respectively. The blade has an inner and outer radii of 2.5 cm and 1 m respectively, and a thickness of 0.6 cm. Based on the knowledge of the nature of stress distribution in rotating disks, identify two critical locations on the blade and determine whether the design is safe from failure at these two locations. Utilize Mises yield criterion

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