Part A Determine the mass moment of inertia of the thin plate about an axis perpendicular to the page and passing through point O. The material has a mass per unit area of 30 kg/m? . (Figure 1) Express your answer with the appropriate units. HA ? Io = Value Units Submit Reguest Answer Figure 1 of 1 Provide Feedback Next > 200 mm 200 mm/ 200 mm

Questions QI. Calculate the bending stresses at top and bottom fibers of a simply supported beam and loaded as shown in figure below. The cross section of the beam is an I-section as shown. 250 38 2 kN X kN 300 25 5 kN/m 38 D. 1.5 m 150 2.2 m 2 m All dimensions are in mm Take X= Last digit of your student id and if the last digit is zero, then take X 2.5 kN.

Stepped bar problem solution needed

Need help! Image attached. A regulation tennis ball is made of an elastic material and can be modeled as a sphere. The center of the tennis ball is hollow, filled with pressurized air. You may assume the mass of air inside the tennis ball is negligible. The elastic portion of the tennis ball has a mass of 58 grams [g]. The outer diameter is 2.6 inches (in] and elastic material has a thickness of 3 millimeters (mm). What is the specific gravity of material used to form the tennis ball?