Three loads are applied to a truss. Assume a = 4 m and b = 3 m. If P = 30 kN and Q = 50 kN, determine the magnitude of the force in member BC.

Three loads are applied to a truss. Assume a = 3 m and b = 2 m. If P = 38 kN and Q = 60 kN, determine the magnitude of the force in member BC.

Determine the magnitude of the vertical force Ay for the simply supported beam, where P = 82 kN and w = 5 kN/m.

A simple pin-connected truss is constructed from three aluminum members. Assume a = 1.9 m, b = 8.6 m, and c = 2.8 m. If P = 40 kN and Q = 70 kN, determine the magnitude of the force in member AB.

A simple pin-connected truss is constructed from three aluminum members. Assume a = 2.4 m, b = 10 m, and c = 4 m. If P = 40 kN and Q = 70 kN, determine the magnitude of the force in member AB.

Three loads are applied to a truss. Assume a = 5 m and b = 4 m. If P = 26 kN and Q = 55 kN, determine the magnitude of the force in member BC.

Determine the magnitude of the vertical force Ay for the simply supported beam, where P = 48 kN and w = 9 kN/m.

Bullet tanks are used to handle low pressure materialy.

Determine the magnitude of the shear force V in the beam at a point located 1.90 m to the right of point B. The ground reactions are provided.Ay = 65.60 kNCy = 58.40 kN

A 171-lb person stands on an oak beam. Determine the vertical reaction force at the left end of the beam. Let a = 71 in. and b = 39 in.