At a point subjected to plane stress on the surface of a structural member, the stresses are σx = –10 ksi, σy = –5 ksi, and τxy = 6 ksi. Determine the magnitude of the absolute maximum shear stress at the point.

At a point subjected to plane stress on the surface of a compressed air cylinder, the stresses are σx = –50 MPa, σy = –80 MPa, and τxy = 60 MPa. Determine shear stress τnt at the point for a counterclockwise coordinate rotation of 11°.

Which of the following features are associated with “marked” sounds? [Select all that apply]

Part 3, General Lymphatic & Immune Questions (6 pts) Matching Portion (3 pts)

At a point subjected to plane stress on the surface of a compressed air cylinder, the stresses are σx = 50 MPa, σy = 90 MPa, and τxy = –20 MPa. Determine shear stress τnt at the point for a clockwise coordinate rotation of 82°.

At a point subjected to plane stress on the surface of a backhoe, the stresses are σx = –18 ksi, σy = 9 ksi, and τxy = –21 ksi. Determine the angle θp corresponding to the orientation of the principal planes at the point.

Which part of the tongue is used for stability when producing the /ɹ/ sound?

At a point subjected to plane stress on the surface of a structural-steel member, the stresses are σx = 30 ksi, σy = –25 ksi, and τxy = 20 ksi. Determine the radius R of the corresponding in-plane Mohr’s circle.

At a point in a body subjected to plane strain, the strains are εx = 240 με, εy = 370 με, and γxy = –360 μrad. Determine the magnitude of the maximum in-plane shear strain at the point.

At a point in a body subjected to plane strain, the strains are εx = –240 με, εy = 20 με, and γxy = 350 μrad. Determine the magnitude of the maximum in-plane shear strain at the point.