A polymer beam of length L = 71 mm supports a load of P = 4.0 N at its center. The beam has cross-sectional dimensions b = 2.5 mm and h = 8.5 mm. Determine the value of Q that would be used to calculate the maximum horizontal shear stress.

A polymer beam of length L = 77 mm supports a load of P = 4.9 N at its center. The beam has cross-sectional dimensions b = 2.2 mm and h = 8.5 mm. Determine the magnitude of the maximum horizontal shear stress.

A polymer tee beam of length L = 76 mm supports a load of P = 2.2 N at its center and has a web thickness of b = 2.0 mm. The vertical distance from the bottom of the beam to the centroid is c = 5.0976 mm. The moment of inertia around a horizontal axis located at the centroid is 165.32 mm4. Determine the horizontal shear stress at H, which is located a = 3.5 mm above the bottom of the beam.

Which tee-shaped bar has a smaller moment of inertia around its horizontal centroidal axis?

A polymer tee beam has cross-sectional dimensions a = 1.7 mm, b = 6.1 mm, c = 2.4 mm, and d = 3.0 mm. The vertical distance from the bottom of the beam to the centroid is 4.7916 mm. Determine the moment of inertia around a horizontal axis located at the centroid.

Load P = 17.0 lb is produced at the tip of a Regal Tip Elite 7B drumstick as a percussionist strikes a drumhead. The hickory shaft has a diameter of 0.58 in. and a length of L = 9.7 in. from the center of the tip to the percussionist’s hand. Assuming the percussionist’s hand acts like a fixed support and that the shaft has a constant diameter, determine the magnitude of the maximum horizontal shear stress in the shaft.

Load P = 2.2 lb is produced at the tip of a Regal Tip Elite 7B drumstick as a percussionist strikes a drumhead. The hickory shaft has a diameter of 0.59 in. and a length of L = 9.8 in. from the center of the tip to the percussionist’s hand. Assuming the percussionist’s hand acts like a fixed support and that the shaft has a constant diameter, determine the magnitude of the maximum horizontal shear stress in the shaft.

Load P = 11.8 lb is produced at the tip of a Regal Tip Elite 7B drumstick as a percussionist strikes a drumhead. The hickory shaft has a diameter of 0.61 in. and a length of L = 11.8 in. from the center of the tip to the percussionist’s hand. Assuming the percussionist’s hand acts like a fixed support and that the shaft has a constant diameter, determine the magnitude of the maximum horizontal shear stress in the shaft.

A polymer beam of length L = 73 mm supports a load of P = 2.8 N at its center. The beam has cross-sectional dimensions b = 2.8 mm and h = 8.6 mm. Determine the magnitude of the maximum horizontal shear stress.

A polymer tee beam has cross-sectional dimensions a = 1.7 mm, b = 6.7 mm, c = 2.1 mm, and d = 3.0 mm. Determine the vertical distance from the bottom of the beam to the centroid.