Kindly Solve it complete with in 30 minutes please Problem 1A standard concrete cylinder with a diameter of 100 mm carries a maximum load of 300 kN beforefailure. The cylinder is cast with normal density concrete.a) Estimate the compressive capacity of the concreteb) Estimate the modulus of rupture using the CSA A23.3c) Estimate the elasticity modulus of concrete.

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Answered: Problem 1 A standard concrete cylinder…

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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Problem Solving: Show your Solution 1. A sculpture weighing 10,000 N rests on a horizontal surface at the top of a 6.0-m-tall vertical pillar. The pillar’s cross-sectional area is 0.20 m20.20 m2 and it is made of granite with a mass density of 2700kg/m3.2700kg/m3. Find the compressive stress at the cross-section located 3.0 m below the top of the pillar and the value of the compressive strain of the top 3.0-m segment of the pillar. 2. A 2.0-m-long steel rod has a cross-sectional area of 0.30cm2.0.30cm2. The rod is a part of avertical support that holds a heavy 550-kg platform that hangs attached to the rod’s lower end.Ignoring the weight of the rod, what is the tensile stress in the rod and the elongation of the rodunder the stress? 3. In a hydraulic press, a 250-liter volume of oil is subjected to a 2300-psi pressure increase. If the compressibility of oil is 2.0×10−5/atm,2.0×10−5/atm, find the bulk strain and the absolute decrease in the volume of oil when the press is operating.…
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c) A cylinder with external diameter 280mm and internal diameter 200mm is subjected to an internal pressure of 30 MPa. Compare the relative merits of a single thick walled cylinder and a composite cylinder with the inner cylinder whose internal and external diameters are 200mm and 250 mm respectively. A tube of 250 mm internal diameter and 280mm external diameter is shrunk on the main cylinder. The safe tensile yield stress of the material is 110 MPa and the stress set up at the junction due to shrinkage should not exceed 10 MPa.
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Fill in the blanks: Find the size of wire in mm if the maximum design stress is 425 000 KPa. A mass 72.40022026 kg falls from a height of 0.85 m to the center of a horizontal platform mounted on five helical springs. At impact each springs deflects 65 mm. Assume spring index of 8.
A steel rod of 20 mm diameter is used as a tie member in a roof bracing system, and may be subjected to possible reversal of stress due to wind load. What is the maximum permissible length of the member? (Assume slenderness ratio = 350) %3|
Handwritten solution required,No chatgpt. You must have to include the free body diagram. Don't make any mistakes ,Will rate.
the answer is 536 MPa HOW ???? How we got the area of square hollow ????
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SOLVE CAREFULLY!! Please Write Clearly and Box the final Answer for Part A, with THE CORRECT UNITS! Thank you Express your answer to three significant figures and include appropriate units.
Problem 4) A helical compression spring is made of hard drawn carbon A227 steel has a wire diameter of 0.94 mm. The outside diameter of the spring is 11.11mm. The ends are squared and there are 12.5 total turns. G = 79.3 GPa and use Table 1 in lecture if torsional yield%3D0.45 ultimate stress a) Estimate the torsional yield strength of the wire. b) Estimate the static load corresponding to the yield strength. c) Estimate the scale of the spring (the spring constant). d) Estimate the deflection that would be caused by the load in part b e) Estimate the solid length of the spring f) What length should the spring be to ensure that when it is compressed solid and then released, there will be no permanent change in the free length? g) f), is buckling a possibility? Given the length found in part (h) What is the pitch of the body coil?
Copied or wrong solution get multiple downvote for sure. 1)A cylinder with a 0.3 m inner diameter and 0.4 m outer diameter is internally pressurized to 140 MPa. Determine the maximum shear stress at the outer surface of the cylinder.

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