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Find the Centroid of the shape (x and y coordinates).
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Solved in 4 steps with 3 images
- The problem I am solving shows a point B on the OD of the pipe that lies on the z-axis. When using the equation tau =(Mr)/J, I get 15.5 MPa, not 124 MPaThe final answer is Mb= 4350 Ib-ftThe inner diameter of the AB compressed air tank is 160, the wall thickness is 1.Since the manometer pressure in the tank is 1,6 ,at point a at the top of the tank maximum normal stress and determine the maximum plane shear stress.(c=16 , d=38, e =32, g=160, h=1, k =1.6 , F=160)
- M=22.5 ib-inA thin-walled cylinder tank is subjected to a tensile stress of 100 Mpa. What is the longitudinal stress developed in the wall of the tank? (A) 50 MPa (C) 150 MPa (B) 100 MPa (D) 200 MPaCalculate the tangential stress at a point on the plate that forms a cylindrical reservoir, known as the stresses shown in the Figure.
- (b) Figure Q1 (b) shows a thin disc mounted on a shaft between two bearings. The thin disc density is not perfectly uniform because it not perfectly manufactured. The thin disc perfectly mounted on the shaft. The thin disc centre of mass is not the same as the centre of rotation. Consider the unbalance thin disc mass (m), centre by a distance (e) and the shaft rotates at a speed (w). The thin disc attached LL meter from left bearing and LR from right bearing. (i) Find the reaction force on the left bearing, FL. (ii) Calculate the reaction force on the right bearing, FR.A cylinder has an internal diameter of 230 mm, has walls 5 mm thick and is 1 m long. It is found to change in internal volume by 12.0 x 10-6 m3 when filled with a liquid at a pressure p. If E = 200GN/m2 and v = 0.25, and assuming rigid end plates, determine the values of hoop stressThe tank shown in the figure is fabricated from 10 mm steel plate. Determine themaximum longitudinal and circumferential stress caused by an internal pressure of 1.2MPa.
- (4) 4F₁-200N AK TTT 5m 333/ Find Reactions F=35N 20m of the ₁W= 90 N/m B support. Ау, Ву, Вх?Sir Edward decided to replicate the experiment of Torricelli (see diagram). He immersed a tube with a diameter of 3mm in Hg at temperature of 68°F. What is the height that the column generated in mm? h 51°In the figure shown, the deflection of mercury is initially 600 mm. If the pressure at A is increased by 50 kPa, while at maintaining the pressure at B constant, what will be the new mercury deflection? 0.6 m 3 m Mercury, s = 13.6 A 2.5 m Water