5/56 The welded assembly is made of a uniform rod weigh- ing 0.370 lb per foot of length and the semicircular plate weighing 8 lb per square foot. Calculate the coordinates of the center of gravity of the assembly. N- 4" 4" x PROBLEM 5/56 6" -

The machine tool diagram below shows a symmetric worm thread, in which a circular roller of diameter 1.5 inches sits. Find the amount d that the top of the roller rises above the top of the thread, given the information in the diagram.

The figure models the handle of the water cock described in Prob. 4.9. Draw the FBD of the handle, neglecting its weight. Count the unknowns.

Find the Centroid of the composite area shown below. 60 mm 40 mm 60 mm 60 mm 30 mm 30 mm X

Please answer all since they are all connected. UPVOTE will be given! Please write the solutions completely and legiby. Box the final answer. Answer in 3 decimal places!  Strength of Materials The hook is used to lift the force of P as shown. The section dimensions of a-a is given: P = 40 kN a = 25 mm b = 30 mm c = 70 mm   a. Calculate the distance of the centroid of section a-a from the center of curvature in mm. b. Calculate the distance of the neutral axis of section a-a from the center of curvature in mm. c. Calculate the maximum tensile stress in section a-a in MPa. d. Calculate the maximum compressive stress in section a-a in MPa.

Calculate the angular displacement of the load tank of the garbage truck when the length of the jack decreases by 0.15 m from the displayed position.

The cube is 12 inches in dimensions. The cylindrical hole is 5 inches in diameter and 6 inches drilled in it. The hole is filled by a metal pin with ym = 50-lb. The wood w = 50-lb. Locate the center of gravity of the body.

The steel cylinder with a cylindrical hole is connected to the copper cone. Find the center of gravity of the assembly. The weight densities of steel and copper are 489lb/ft3 and 556lb/ft3, respectively.

An eccentric sheave of uniform thickness is 500 mm diameter, the hole for the shaft is 125 mm diameter and its center is 100 mm from the center of the sheave. Calculate the position of the center of gravity of the sheave from its geometrical center. Hi, I already have the answer but am confused one some steps. I'm wondering how they simplified the equation (where I wrote 1 and 2) and where the numbest came from that I have circled in the questions. Picture attached. Please explain and break it down for me. Thanks

Engineering Mechanics UPVOTE WILL BE GIVEN. Please write the complete solutions legibly. No long explanation needed. Answer in 3 decimal places. Box the final answer.