The interior wall of a building is made from 2 x 4 wood studs, plastered on two sides. If the wall is 12 ft high, determine the load in lb/ft of length of wall that it exerts on the floor.

Given a simply supported reinforced concrete slab with the effective span lo=2.8 m. The slab is 90 mm thick and reinforced by $10@200 longitudinal bars. The material properties are f= 11.9 N/mm², f= 1.6 N/mm². fy=280 N/mm, and E, = 2.0 x 10 N/mm². Calculate the maximum load (per square meter) that the slab can sustain.

Mr. Pine lives on the 13th floor of the Xcel building in Denver. He has decided to extend his existing d1 ft deck (d1 = 3 ft) and add a swimming pool. To get approval for his pool, Mr. Pine must provide information to the building manager. He has hired you to provide: (1) the resultant of the distributed load f(x) lb (2) where the resultant acts relative to point A (3) the reactions at point A due to the addition (distributed load) Given: d2 = 33 ft and f(?) = 215x2 + 3749 lb with x measured from point A