4- Determine the moment of the force F about the door hinge at A. 7 ft 4 ft F = 80 lb 1.0 ft 450 1.5 ft 4 ft 3 ft

Determine the magnitude of the resultant forceacting on the corbel and its direction θ measuredcounterclockwise from the x axis.

4/37 Determine the force in member BF. A 9 kips 30° 15° B 5' G 3 kips 5' C F PROBLEM 4/37 5'- D E

Cable AE supports the vertical loads shown. If pt. C is 5 feet below A, calculate the tension in segment AB.

2m. 40KN. pinned support finsed_suppord 10 KN &m çalculate the axial forces of the members

R8-5. The wires each have a diameter of 12 mm, length of 0.6 m, and are made from 304 stainless steel. Determine the magnitude of force P so that the rigid beam tilts 0.015". De 0.6 m -0.6 m- 0.3 m-

Solve for all the support reactions, indicate the units and the directions.

Try on your own: 5-79 Bent rod is supported by smooth joumal bearings at A, B and C (just like in classroom problem!) Determine component reactions in each bearing and force F, if at bearing at point C component of reaction C, -0. 300 lb force lies in y-z plane 300 lb 450 1 ft 4 ft 2 ft 3 ft 30 45

What is the moment about point C caused by force F? The moment about D? (Answer needed for each point). F 3'-0" 5000 lb E + 6'-0" D 2'-0". 8'-0" 6'-0"

Determine the magnitude of the moment of theforce F = {300i - 200j + 150k} N about the x axis.