Consider the channel's cross-sectional area shown in (Figure 1). Suppose that a = 150 mm. Part A Locate the centroid y of the cross-sectional area. Express your answer to three significant figures and include the appropriate units. Figure 20 mm 40 mm 20 mm 20 mm 1 of 1 НА ? Value Units Submit Request Answer Provide Feedback
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- Part A Locate the centroid j of the channel's cross-sectional area. Take r = 14 in (Figure 1) Express your answer to three significant figures and include the appropriate units. HA = Value Units Submit Request Answer Figure 1 of 1 Provide Feedback Next > 2 in. 2 in. 2 in. 4 in.Pls explain in DETAIL the FORMULA and EQUATIONS and how did you come up with the solution. I need to present it in class and I didn't know howThe cross-section of an open tank is shown below at left. BC is a cylindrical surface with radius r = 6 ft, and the tank water depth is h = 10 ft. A free body diagram (FBD) for hydrostatic analysis is shown below at right. Use this information to solve problems 12 through 15 on a per unit width (into the page) basis. FBD: A B B OThe magnitude of the horizontal force Fy is nearest 1a) 490 lb/ft width of tank (b) 1610 Ib/ft width of tank (c) 3120 Ib/ft width of tank (d) 12.5 Ib/ft width of tank (e) None of the above are close to being correct ) The center of pressure Yp is ft below the water surfa The magnitude of the vertical hydrostatic force Fy is nearest (a) 1765 Ib/ft width of tank (b) 3744 Ib/ft width of tank (c) 1980 Ib/ft width of tank (d) 10.4 Ib/ft width of tank (e) 675 Ib/ft width of tank The location of Fy left of side AB is nearest ft OST or DISTREBUTE - THANK YOU
- Dwarf Fortress. A group of dwarves made an outpost far from their homeland, "Moria, Middle-Earth". They have set-up the outpost near the river. In order to attract adventurers to their outpost, they constructed an underground tavern below (height h1 = 50m) the river. They dug a tunnel and an artificial cistern. Just above = this cistern (height h2= 10m) is the underground tavern. Using Bernoulli's equation and Fluid dynamics, explain if this plan is going to work or not. Meaning, explain if the water will pour out of the cistern into the tavern. If this plan is not going to work, what will be your suggestions (Dwarves live underground. They refuse to create the tavern on the surface)Required: • explain what is location of centroid by integration is all about. • explain the difference and the meaning of centroid of an area and centroid of a Line. Location of Centroid by Integration Since the centroid is the average position of the points in a figure, integration is the process used to sum up the infinite number of points a figure has. Integration is also equivalent to summing up finite elements. If an area of an element had been expressed as the differential dA, which is a small portion of the whole area A, the equations to determine the centroid of an area would be: Až = S xdA , for centroid with respect to x – axis and Aỹ = SydA, for centroid with respect to y – axis %3D Moreover, if the centroid of a line is to be determined, the equations to be used are: Lx = S xdL , for centroid with respect to x – axis and Lỹ = SydL , for centroid with respect to y – axis Y Y A EDC Centroid of an Area Centroid of a LinePLEASE FOLLOW THE INSTRUCTION AND TRY TO ANSWER CORREVTLY. PLEASE ANSWER QUICKLY . THANKS