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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The intensity of the sound from a certain source is measured at two points along a line from the source. The points are separated by 13.9 m, the sound level is 76.80 dB at the first point and 66.72 dB at the second point. a) How far is the source
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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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