A steel pipe (D = 3.500 in.; d = 3.068 in.) supports a concentrated load of P = 691 lb as shown. The span length of the cantilever beam is L = 5 ft. Determine the magnitude of the maximum bending stress in the pipe.

An aluminum [E = 14,160 ksi] bar is bonded to a steel [E = 26,950 ksi] bar to form a composite beam as shown. The composite beam is subjected to a bending moment of M = +266 lb-ft about the z axis. If the centroid of the equivalent all-aluminum beam is 0.578 in. above the bottom surface of the beam, and the moment of inertia about the z axis of the equivalent all-aluminum beam is 0.1683 in.4, find the magnitude of the maximum bending stress in the steel.

An aluminum [E = 8,310 ksi] bar is bonded to a steel [E = 27,350 ksi] bar to form a composite beam as shown. The composite beam is subjected to a bending moment of M = +340 lb-ft about the z axis. If the centroid of the equivalent all-aluminum beam is 0.633 in. above the bottom surface of the beam, and the moment of inertia about the z axis of the equivalent all-aluminum beam is 0.2109 in.4, find the magnitude of the maximum bending stress in the steel.

For a beam with the cross-section shown and loaded as shown, find the magnitude of the maximum bending stress in the beam. The moment of inertia about the z axis is 257,633 mm4, the centroid of the section is located 19.67 mm above the bottom surface of the beam, and M = 645 N-m.

If w = 9.25 in., find the moment of inertia about the z axis. The centroid of the section is located 2.8885 in. above the bottom surface of the beam.

An aluminum [E = 10,130 ksi] bar is bonded to a steel [E = 26,350 ksi] bar to form a composite beam as shown. The composite beam is subjected to a bending moment of M = +210 lb-ft about the z axis. If the centroid of the equivalent all-aluminum beam is 0.611 in. above the bottom surface of the beam, and the moment of inertia about the z axis of the equivalent all-aluminum beam is 0.1917 in.4, find the magnitude of the maximum bending stress in the steel.

A steel pipe (D = 3.500 in.; d = 3.068 in.) supports a concentrated load of P = 713 lb as shown. The span length of the cantilever beam is L = 2 ft. Determine the magnitude of the maximum bending stress in the pipe.

For a beam with the cross-section shown (w = 14 in. and h = 5 in.), find the distance from the bottom surface of the beam to the centroid.

If P = 174 kN, determine the normal stress produced at point H of the pier support shown.

A 81-lb child and a 22-lb cardboard box are on an oak beam. Determine the vertical reaction force at the right end of the beam. Let a = 22 in., b = 32 in., and c = 52 in.