Tortilla chips and guacamole are complements, and the price of guacamole rises. In response, there is a ____ of tortilla chips at the initial equilibrium price, and the price of a bag of tortilla chips will ____.

A point in a structural member is subjected to the following stress magnitudes. The stress directions are shown in the image. Determine the orientation of the planes associated with the maximum in-plane shear stress, θs.|σx| = 10 MPa|σy| = 80 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| = 50 MPa|σy| = 55 MPa|τxy| = 30 MPa

Determine the reaction force at B. Let w = 19 lb/in., a = 68 in., and EI = 232 × 106 lb·in.2.

Determine the deflection at C. Let w = 16 lb/in., a = 83 in., b = 31 in., and EI = 113 × 106 lb·in.2.

A point in a structural member [E = 92 GPa, G = 35 GPa] is subjected to the following stress magnitudes. The stress directions are shown in the image. Determine εy.|σx| = 35 MPa|σy| = 90 MPa|τxy| = 40 MPa

A point in a structural member is subjected to plane strain. Determine εn for an angle magnitude of |θ| = 46° in the direction shown.εx = –780 μεεy = –550 μεγxy = –300 μrad

Determine the deflection at B. Let P = 150 lb, a = 70 in., b = 40 in., and EI = 49 × 106 lb·in.2.

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| = 32° in the direction shown.|σx| = 95 MPa|σy| = 30 MPa|τxy| = 100 MPa

At a point on the free surface of an aluminum component [E = 68 MPa,ν = 0.3], a strain rosette was used to obtain normal strains of εa = 142 με, εb = –495 με, and εc = 495 με. Determine normal strain εx at the point.