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Determine the deflection at B. Let M = 7,400 lb·in., a = 78 in., b = 34 in., and EI = 79 × 106 lb·in.2.

Gasoline and kerosene are complements in production, and the price of gasoline rises. In response, there is a ____ of kerosene at the initial equilibrium price, and the price of kerosene will ____.

Determine the deflection at B. Let M = 9,700 lb·in., a = 47 in., b = 27 in., and EI = 45 × 106 lb·in.2.

Determine the reaction force at B. Let w = 17 lb/in., a = 67 in., and EI = 89 × 106 lb·in.2.

As the price of butter rises, dairy farmers’ supply of cheese increases. This observation suggests that butter and cheese are ____.

Determine the maximum deflection of the beam. Let M = 11,100 lb·in., a = 114 in. and EI = 200 × 106 lb·in.2.

Determine the reaction moment at A. Let P = 106 lb, a = 48 in., and EI = 237 × 106 lb·in.2.

Determine the deflection at B. Let P = 130 lb, a = 60 in., b = 36 in., and EI = 110 × 106 lb·in.2.

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

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.