Five toy blocks are glued together to form a beam that supports a shear force of 138 N. Each block has dimensions a = 16 mm and b = 48 mm. Determine the maximum horizontal shear stress in the beam.

Determine the reaction moment at A. Let w = 5 lb/in., a = 134 in., and EI = 249 × 106 lb·in.2.

Loads P = 380 N and Q = 705 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 206 N. Each block has dimensions a = 18 mm and b = 54 mm. Determine the horizontal shear stress in the glue between blocks (1) and (2).

Three toy blocks are glued together to form a beam that supports a vertical shear force of 95 N. Each block has dimensions a = 17 mm and b = 51 mm. Determine the horizontal shear stress in the glue between blocks (2) and (3). The moment of inertia around the horizontal centroidal axis of the beam is 2,234,187 mm4.

A cylindrical beam supports a shear force of 12.0 kN. The outside diameter is 62 mm, and the wall thickness is 5 mm. Determine the maximum horizontal shear stress in the beam.

Three toy blocks are glued together to form a beam that supports a vertical shear force of 144 N. Each block has dimensions a = 14 mm and b = 42 mm. Determine the horizontal shear stress in the glue between blocks (1) and (2). The moment of inertia around the horizontal centroidal axis of the beam is 1,027,628 mm4.

Determine the reaction force at B. Let w = 15 lb/in., a = 67 in., and EI = 58 × 106 lb·in.2.

Loads P = 840 N and Q = 449 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 = 0.4 m and b = 0.9 m.

Five toy blocks are glued together to form a beam that supports a shear force of 176 N. Each block has dimensions a = 15 mm and b = 45 mm. Determine the horizontal shear stress in the glue between blocks (2) and (3).