Problem 9Problem 8.2-11 A hollow pressurized sphere having radius r = 4.8 in. andwall thickness r- 0.4 in. is lowered into a lake (see figure). The compressedair in the tank is at a pressure of 24 psi (gage pressure when the tank is outof the water).At what depth D, will the wall of the tank be subjected to a compressivestress of 90 psi?Do

Answered: Problem 9 Problem 8.2-11 A hollow…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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In the figure, suppose the length L of the uniform bar is 2.5 m and its weight is 190 N. Also, let the block's weight W = 260 N and the angle 0-33". The wire can withstand a maximum tension of 390 N. (a) What is the maximum possible distance x before the wire breaks? With the block placed at this maximum x, what are the (b) horizontal and (c) vertical components of the force on the bar from the hinge at A? C 8 com A B (a) Number i Units (b) Number i Units (c) Number i Units
A circular shock absorber, as shown in the figure below, is designed to support a set of sensitive instruments. The system consists of an aluminium circular bar of diameter d1, a hollow circular rubber insulator acting as shock absorber of diameter d2 and height h, and an aluminium circular tube. The bar and the insulator are glued to each other. The rubber insulator is bonded to the aluminium circular tube. The aluminium circular tube is fixed on the ground. You are given the following inputs: F = 1000 N D1 = 4 mm D2 = 40 mm H = 40 mm G = 600 KPa T = 2 mm Select the best answers from those given below: Q1: Evaluate the maximum axial stress in the bar, bar,max= 79.6 MPa; Q2: Evaluate the maximum axial stress in the vertical section of the tube, tube,max 4.6 ✓ MPa; Q3: Evaluate the maximum shear stress occuring in the insulator, Tmax= 4.6 MPa; Q4: Assuming the bar and tube to be rigid, evaluate the maximum static vertical deflection of the bar, omax=15.3x10-6 mm F d₁ Side view t Saved…
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Q2: Consider the steel spring in the illustration. (a) Find the pitch, solid height, and number of active turns. (b) Find the spring rate. Assume the material is A228 music wire. (e) Find the force F, required to close the spring solid. (d) Find the shear stress in the spring due to the force F, 120 mm M W 3.4 mm 50 mm
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