Three loads are applied to a truss. Assume a = 4 m and b = 3 m. If P = 40 kN and Q = 55 kN, determine the magnitude of the force in member BC.

A 181-lb person stands on an oak beam. Determine the vertical reaction force at the right end of the beam. Let a = 72 in. and b = 36 in.

A 164-lb person stands on an oak beam. Determine the vertical reaction force at the left end of the beam. Let a = 82 in. and b = 24 in.

A simple pin-connected truss is constructed from three aluminum members. Assume a = 2.4 m, b = 7.7 m, and c = 3.9 m. If P = 60 kN and Q = 85 kN, determine the magnitude of the force in member AB.

Determine the magnitude of the shear force V in the beam at a point located 0.65 m to the right of point B. The ground reactions are provided.Ay = 65.60 kNCy = 58.40 kN

A 184-lb person stands on an oak beam. Determine the vertical reaction force at the left end of the beam. Let a = 59 in. and b = 31 in.

A simple pin-connected truss is constructed from three aluminum members. Assume a = 1.8 m, b = 9.5 m, and c = 3.3 m. If P = 60 kN and Q = 80 kN, determine the magnitude of the force in member AC.

Determine the magnitude of the vertical force Ay for the simply supported beam, where P = 22 kN and w = 5 kN/m.

Determine the magnitude of the vertical force Ay for the simply supported beam, where P = 46 kN and w = 2 kN/m.

Three loads are applied to a truss. Assume a = 5 m and b = 4 m. If P = 36 kN and Q = 55 kN, determine the magnitude of the force in member BC.