(13) A cylindrical beam of length 2 m and diameter of 120 mm, is arranged with a loading in the middle and two supports either end, asshown in Figure Q13.Given the shaft is made of metal which has a tensile strength of 350 MPa.Select the safest Factor of Safety (FOS) to 1 decimal place that the design engineer should work to.100 kN○ A. 1.2○ B. No Valid Answer○ c. 1.1OD.3.7E. 0.82 mFigure Q13120 mm

Step 1: Given Data: Length, L = 2 m Diameter, d = 120 mm = 0.12 m. Tensile strength, σtensile =…

Answered: (13) A cylindrical beam of length 2 m…

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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Show your complete solution and use 4 decimal places for the final answer.
12. A horizontal shaft AD supported in bearings at A and B and carrying pulleys at C and D is to transmit 75 kW at 500 r.p.m. from drive pulley D to off-take pulley C, as shown in Fig. 14.18. P₁ A IPE -P₂ -600 600- 300- 9₂ All dimensions in mm. Fig. 14.18 Calculate the diameter of shaft. The data given is: P,-2 P, (both horizontal), Q, 2 Q₂ (both vertical), radius of pulley C-220 mm, radius of pulley D 160 mm, allowable shear stress - 45 MPa. [Ans. 100 mm]
A 20 m rod is stretches to a strain of 0.001. Determine the deflection of the rod. A. 20 mm B. 25 mm C. 30 mm D. 35 mm Please solve Problem elaborately and Refer Machine Elements and Stresses Equations from the figures or use other shortcut Methods you have or you may Solve both or in more different methods the better ?. Your solution will be use as reference for my Future Board Exam preparation/review/study. Thank you so much dear your work will be appreciated much and rated excellently.
Can someone please help me to solve number 1 and 2 showing all work thank you!
SHOW COMPLETE AND CLEAN SOLUTION and DRAW ILLUSTRATION
Determine the diameter, in inches, of a circular steel rod that could withstand a tensile force of 95,000 pounds? If the steel rod was 3 feet long, how much would it elongate in inches? If the steel rod was replaced with a standard size timber (select structural grade Douglas fir) what size (nominal in inches) would it need to be? Assume the same direct axial stress in compression and tension.
If in a tensile loading application, the factor of safety for one member is set as FS = 2.2 based on the material's tensile (failure) strength as 6 (fail) 614 MPa, then the load member's allowable stress in this application will be: MPa. Calculate your answer to 1 decimal place. (allow) =
QUESTION 17 A design engineer is considering the application of a square box beam for a component of a bridge. A schematic of the beam is included in Figure Q17. The beams are to be produced from a structural steel with shear modulus 81 GPa. The thickness of the section t is equal to 0.017 m and its breadth b 0.2 m. Give your answer to 3 significant figures in Pa m4 and non-scientific notation e.g. 10000 rather than 10e05. Do not include units in your answer where: 4A² JT = $7/ds Torsional stiffness = GJT b Figure Q17: Cross-section of a square box-beam
Please help me find the correct solution for this problem. Thank you. ASAP!
One shaft is in torsion as shown below. If the magnitude of shear stress at point A is 218 MPa, calculate the magnitude of the shear stress at point B on the same cross-section as point A: ___ MPa. Calculate your answer to one decimal place.
Procedure: 1. Copy the following table on a separate sheet of paper. 2. List all knowns 3. List all unknowns 4. List all equations that you need to use 5. Draw a diagram of the problem 6. Substitute and solve the problem. Be sure to show your work (1pt). 7. Final Answer 8. Take a picture and upload your answer! Problem: A 25 ft long solid steel rod is subjected to a load of 10,000 lb. This load causes the rod to stretch 0.477 in. The modulus of elasticity of the steel is 30,000,000 psi. Determine the diameter of the rod. (precision of 0.00) Table: #1 Substitute and Solve: Knowns: Draw: Unknowns: Equation: Final Solution
Q2: for the shaft shown below answer the following: 1. Find the factor of safety in point H if the shaft is made from carbon steels 1030 hot rolled and the shaft diameter is 32 mm. 2. Find the diameter of the shaft if it made from wrought-aluminum alloy 2024 heat treated and the factor of safety is 2. 3. Select suitable carbon steel alloy for that shaft if its diameter is 25 mm and factor of safety required is 1.5. 0.2 m 0.15 m 3 kN 350 N m 3 kN

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