A silicone rubber [E = 7.40 MPa, G = 2.50 MPa] wristband has an initial length of 91 mm and a width of 10 mm. If the wearer imparts a normal stress of 430 kPa in the length direction while putting it on, what is the corresponding change in width?

At a point on the free surface of a steel automotive component [E = 28,500 ksi,ν = 0.24], a strain rosette was used to obtain normal strains of εa = 109 με, εb = –50 με, and εc = 231 με. Determine normal strain εx at the point.

A silicone rubber [E = 7.40 MPa, G = 2.50 MPa] wristband has an initial length of 100 mm and a width of 12 mm. If the wearer imparts a normal stress of 480 kPa in the length direction while putting it on, what is the corresponding change in width?

At a point subjected to plane stress on the surface of a compressed air cylinder, the stresses are σx = –10 MPa, σy = –60 MPa, and τxy = –40 MPa. Determine normal stress σt at the point for a clockwise coordinate rotation of 53°.

A silicone rubber [E = 2.30 MPa, G = 0.77 MPa] wristband has an initial length of 94 mm and a width of 11 mm. If the wearer imparts a normal stress of 540 kPa in the length direction while putting it on, what is the corresponding change in width?

A silicone rubber [E = 7.60 MPa, G = 2.60 MPa] wristband has an initial length of 94 mm and a width of 11 mm. If the wearer imparts a normal stress of 410 kPa in the length direction while putting it on, what is the corresponding change in width?

At a point subjected to plane stress on the surface of a gusset plate, the stresses are σx = 60 MPa, σy = 50 MPa, and τxy = 30 MPa. Determine principal stress σp2 at the point.

At a point in a body subjected to plane strain, the strains are εx = 540 με, εy = 290 με, and γxy = 370 μrad. Determine the angle θp corresponding to the orientation of the principal planes at the point.

At a point in a body subjected to plane strain, the strains are εx = 890 με, εy = –100 με, and γxy = 710 μrad. Determine the diameter D of the corresponding in-plane Mohr’s circle.

At a point in a body subjected to plane strain, the strains are εx = –350 με, εy = –400 με, and γxy = –100 μrad. Determine the magnitude of the absolute maximum shear strain at the point.