At a point on the free surface of an aluminum component [E = 74 MPa,ν = 0.31], a strain rosette was used to obtain normal strains of εa = 146 με, εb = –410 με, and εc = 25 με. Determine normal strain εx at the point.

A point in a structural member is subjected to plane strain. Determine the radius R of the corresponding in-plane Mohr’s circle.εx = –80 μεεy = –500 μεγxy = –100 μrad

At a point on the free surface of an aluminum component [E = 74 MPa,ν = 0.34], a strain rosette was used to obtain normal strains of εa = 236 με, εb = –500 με, and εc = 195 με. Determine normal strain εx at the point.

A point in a structural member is subjected to the following stress magnitudes. The stress directions are shown in the image. Determine σt for an angle magnitude of |θ| = 22° in the direction shown.|σx| = 70 MPa|σy| = 60 MPa|τxy| = 25 MPa

A point in a structural member is subjected to the following stress magnitudes. The stress directions are shown in the image. Determine the absolute maximum shear stress.|σx| = 80 MPa|σy| = 60 MPa|τxy| = 20 MPa

A point in a structural member is subjected to the following stress magnitudes. The stress directions are shown in the image. Determine τnt for an angle magnitude of |θ| = 68° in the direction shown.|σx| = 25 MPa|σy| = 80 MPa|τxy| = 15 MPa

A point in a structural member is subjected to the following stress magnitudes. The stress directions are shown in the image. Determine the center σcenter of the corresponding in-plane Mohr’s circle.|σx| = 29.6 MPa|σy| = 64.6 MPa|τxy| = 55.4 MPa

A point in a structural member is subjected to the following stress magnitudes. The stress directions are shown in the image. Determine σt for an angle magnitude of |θ| = 11° in the direction shown.|σx| = 90 MPa|σy| = 100 MPa|τxy| = 20 MPa

A point in a structural member is subjected to the following stress magnitudes. The stress directions are shown in the image. Determine the absolute maximum shear stress.|σx| = 85 MPa|σy| = 75 MPa|τxy| = 25 MPa

A point in a structural member is subjected to the following stress magnitudes. The stress directions are shown in the image. Determine the center σcenter of the corresponding in-plane Mohr’s circle.|σx| = 24.4 MPa|σy| = 90 MPa|τxy| = 78 MPa