Determine the deflection at C. Let w = 20 lb/in., a = 72 in., b = 30 in., and EI = 115 × 106 lb·in.2.

If the support at B has settled downward a distance of Δ = 0.046 in., determine the reaction force at B. Let w = 8 lb/in., a = 138 in., and EI = 48 × 106 lb·in.2.

Determine the deflection at B. Let P = 200 lb, a = 49 in., b = 27 in., and EI = 57 × 106 lb·in.2.

Determine the deflection at C. Let w = 15 lb/in., a = 74 in., b = 22 in., and EI = 57 × 106 lb·in.2.

Determine the reaction moment at A. Let w = 7 lb/in., a = 108 in., and EI = 82 × 106 lb·in.2.

Refer to the graph above. ____ has an absolute advantage in producing butter, and ____ has an absolute advantage in producing cheese. 

Refer to the graph above. The government introduces a $27.50 minimum wage. As a result, ____ workers will be hired, and ____ workers will be unemployed. 

The productively efficient production points on a PPF are ____.

Determine the deflection at C. Let w = 13 lb/in., a = 92 in., b = 38 in., and EI = 81 × 106 lb·in.2.

Determine the reaction force at B. Let M = 18,000 lb·in., a = 60.04 in., b = 43.96 in., and EI = 39 × 106 lb·in.2. Note that b = (a + b).