Lorenz curve can be drawn either below or above the 45-degree line.

Loads P = 723 N and Q = 484 N act on an oak beam. Determine the magnitude of the largest shear force (consider both positive and negative values) in the beam. Let a = 0.6 m and b = 1.3 m.

A 172-lb person stands on an oak beam. Determine the vertical reaction force at the right end of the beam. Let a = 84 in. and b = 24 in.

Three 25-lb boxes are placed on an oak beam. Determine the vertical reaction force at the right end of the beam. Let a = 85 in. and b = 23 in.

Loads P = 500 N and Q = 835 N act on an oak beam. Determine the magnitude of the largest shear force (consider both positive and negative values) in the beam. Let a = 0.6 m and b = 1.5 m.

Loads P = 500 N and Q = 795 N act on an oak beam. Determine the magnitude of the largest shear force (consider both positive and negative values) in the beam. Let a = 0.7 m and b = 1.9 m.

Six toy blocks are glued together to form a beam that supports a shear force of 219 N. Each block has dimensions a = 13 mm and b = 39 mm. Determine the horizontal shear stress in the glue between blocks (5) and (6).

Five toy blocks are glued together to form a beam that supports a shear force of 100 N. Each block has dimensions a = 15 mm and b = 45 mm. Determine the maximum horizontal shear stress in the beam.

Loads P = 849 N and Q = 498 N act on an oak beam. Determine the magnitude of the largest shear force (consider both positive and negative values) in the beam. Let a = 0.3 m and b = 0.9 m.

Six toy blocks are glued together to form a beam that supports a shear force of 151 N. Each block has dimensions a = 12 mm and b = 36 mm. Determine the horizontal shear stress in the glue between blocks (5) and (6).