Why do I procrastinate when I see problems like the following? The internal shear force V at a certain section of a steel beam is 80 kN, and the moment of inertia is 64,867,500 mm4. Determine the horizontal shear stress at point H, which is located L = 26 mm below the centroid.

Why do I procrastinate when I see problems like the following? The internal shear force V at a certain section of a steel beam is 80 kN, and the moment of inertia is 64,867,500 mm4. Determine the horizontal shear stress at point H, which is located L = 39 mm below the centroid.

Rewrite the following problem as a limerick but do not solve it. A polymer beam of length L = 74 mm and a = 30 mm supports a load of P = 3.8 N at both ends. The beam has cross-sectional dimensions b = 2.3 mm and h = 9.0 mm. Determine the magnitude of the maximum horizontal shear stress in the beam.                      

Two cylindrical beams each support a shear force of 12.9 N. The outside diameter of the hollow beam is 42 mm, and its wall thickness is 6 mm. Determine the diameter of the solid beam that would create the same value of Q in both beams. Use the preceding problem in a poem but don’t show the answer. 

Two bars have the same moment of inertia around their horizontal centroidal axes. The hollow bar has an outside diameter of 2.300 in. and a wall thickness of 0.460 in. Determine the diameter of the solid bar. Explain the relationship between the preceding problem and Enlightenment movement but leave the problem unsolved.

Help me rewrite the following problem so that it sounds friendly but firm and do not explain the answer. A 35-mm-diameter solid steel shaft supports the loads shown. The ground reactions and shear-force diagram are shown. Determine the magnitude of the maximum horizontal shear stress in the shaft.

Rewrite the following problem as a limerick but do not solve it. A polymer beam of length L = 72 mm and a = 23 mm supports a load of P = 4.0 N at both ends. The beam has cross-sectional dimensions b = 2.4 mm and h = 8.8 mm. Determine the magnitude of the maximum horizontal shear stress in the beam.                      

Help me rewrite the following problem so that it sounds friendly but firm and do not explain the answer. A 36-mm-diameter solid steel shaft supports the loads shown. The ground reactions and shear-force diagram are shown. Determine the magnitude of the maximum horizontal shear stress in the shaft.

Help me make the following problem sound less intimidating but do not explain the answer. A 14-ft-long simply supported timber beam carries a P = 5-kip concentrated load at midspan as shown. The cross-sectional dimensions of the timber are also shown. At section a-a, determine the magnitude of the shear stress in the beam at point K.                      

Two cylindrical beams each support a shear force of 14.1 N. The outside diameter of the hollow beam is 36 mm, and its wall thickness is 4 mm. Determine the diameter of the solid beam that would create the same value of Q in both beams. Use the preceding problem in a poem but don’t show the answer.