Answer Happy

= Q3(1). The state of stress at a point in a member is shown on the element, with ax = 22 MPa, dy = 60 MPa, and Txy = 43 MPa. Use Mohr's circle, determine the normal stress (in the unit of MPa) on the a-a plane, with angle - 36°. Negative sign must be included if the stress is compressive. (Note, D2L grader can not detect if you are using the required method. However, you should still practice with the correct method because that may be a requirement in your final exam.) 0 Your Answer: %, Answer Txy + a T Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. Ox
Q3(2). The state of stress at a point in a member is shown on the element, with ox= 18 MPa, oy = 42 MPa, and Txy = 49 MPa. Use Mohr's circle, determine the magnitude of the shear stress normal stress (in the unit of MPa) on the a-a plane, with angle = 41°. (Note, D2L grader can not detect if you are using the required method. However, you should still practice with the correct method because that may be a requirement in your final exam.) た oy Your Answer: a Txy t Ox + Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point.