55 . An element in plane stress is subjected to stresses: sx = 21 MPa,
sy = 11 MPa and txy = 8 MPa. Determine the maximum
principal stress and maximum shearing stress.
(ANS. smin = 25.43 MPa, tmax = 9.43 MPa)
55 . An element in plane stress is subjected to stresses: sx = 21 MPa,
sy = 11 MPa and txy = 8 MPa. Determine the maximum
principal stress and maximum shearing stress.
(ANS. smin = 25.43 MPa, tmax = 9.43 MPa)