Loads P = 725 N and Q = 459 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 = 0.8 m.

Loads P = 872 N and Q = 485 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 = 0.5 m and b = 0.8 m.

Three toy blocks are glued together to form a beam that supports a vertical shear force of 118 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). The moment of inertia around the horizontal centroidal axis of the beam is 1,354,219 mm4.

Four toy blocks are stacked to form a hollow-rectangular-tube shape. Each block has dimensions a = 12 mm and b = 36 mm. Determine the moment of inertia about the horizontal centroidal axis for the shape.

A cylindrical beam supports a shear force of 11.6 kN. The outside diameter is 42 mm, and the wall thickness is 4 mm. Determine the maximum horizontal shear stress in the beam.

Loads P = 729 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 = 0.4 m and b = 0.7 m.

A 1,090-lb dinosaur stands on a simply-supported beam. Determine the maximum bending moment in the beam. Let a = 4.4 ft and b = 8.0 ft.

Three toy blocks are stacked to form an I-shape. Each block has dimensions a = 14 mm and b = 42 mm. Determine the moment of inertia about the horizontal centroidal axis for the shape.

Five toy blocks are glued together to form a beam that supports a shear force of 138 N. Each block has dimensions a = 8 mm and b = 24 mm. Determine the horizontal shear stress in the glue between blocks (1) and (2).

A 35-N eagle sits on a tee-shaped post that has a diameter of 47 mm. Determine the magnitude of the largest normal stress in the vertical part of the post. Let a = 0.35 m be the distance from the eagle to the centroid of the post.