Estimate flaw size responsible for the failure of a turbine
Estimate the flaw size responsible for the failure of a turbine rotor made from high strength steel having a yield strength of 1660 MPa and a fracture toughness of 210 MPm that fractures at a stress level that is 1/2 the yield strength.
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Estimate the flaw size responsible for the failure of a turbine rotor made from high strength steel having a yield strength of 1660 MPa and a fracture toughness of 210 MPm.
Three coins are tossed. Let X be the number of heads obtained. The probability distribution for X if given: X 0 1 2 3. P(X=x) 1/8 3/8 3/8 1/8
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Calculate the speed of the center of mass when, after starting from rest, the center of the mass has fallen 3 m. The accleration of gravity is 9.8 m/s^2. Answer in units of m/s.
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