The flat plates are being pulled in tension. The yield strength of the materials is 150 MPa. Obtain the answers for both circular and elliptical hole. (a) Calculate the maximum stress inside the plate. (b) Will the material flow plastically

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material