Determine the magnitude of the moment MA for the cantilever beam, where w = 6 kN/m, M = 11 kN-m, and L = 8 m.

A 79-lb child and a 21-lb cardboard box are on an oak beam. Determine the magnitude of the largest shear force (consider both positive and negative values) in the beam. Let a = 21 in., b = 31 in., and c = 46 in.

Load P = 0.3 lb is produced at the tip of a mallet as a percussionist strikes an instrument. The tip of the mallet is a rubber ball. The wooden shaft has a diameter of 0.27 in. and a length of L = 4.2 in. from the center of the tip to the percussionist’s hand. Assuming the percussionist’s hand acts like a fixed support, determine the maximum bending stress in the shaft.

Determine the magnitude of the moment MA for the cantilever beam, where w = 8 kN/m, M = 13 kN-m, and L = 8 m.

Load P = 0.6 lb is produced at the tip of a mallet as a percussionist strikes an instrument. The tip of the mallet is a rubber ball. The wooden shaft has a diameter of 0.28 in. and a length of L = 5.1 in. from the center of the tip to the percussionist’s hand. Assuming the percussionist’s hand acts like a fixed support, determine the maximum bending stress in the shaft.

If Mz = 3,000 lb-ft, find the magnitude of the bending stress at a point H. For the beam cross section, assume b = 3.750 in. c = 1.500 in. d = 2.625 in.t = 0.375 in. The centroid of the cross section is located 1.393 in. above the bottom surface of the beam. The moment of inertia about the z axis is 3.6198 in.4.

A composite beam consists of a Southern pine timber that is reinforced on its lower surface by a steel plate. Assume the following dimensions:b1 = 175 mmd = 350 mmb2 = 125 mmt = 12 mmCalculate the distance to the centroid of the transformed section from the bottom surface of the steel plate.

A polymer tee beam has cross-sectional dimensions a = 1.7 mm, b = 6.9 mm, c = 2.4 mm, and d = 3.0 mm. Determine the vertical distance from the bottom of the beam to the centroid.

A toy block and a cylinder are stacked to form a composite shape. The block has dimensions a = 18 mm and b = 54 mm. The cylinder has a diameter of b. Determine the moment of inertia about the horizontal centroidal axis for the shape which is located 34.274 mm above the table.

Determine the magnitude of the moment MA for the cantilever beam, where w = 6 kN/m, M = 12 kN-m, and L = 7 m.