4. Block A and B are two different pieces of wood. Determine the minimum dimension for"a", if the shear stress of the wood is 50Mpa. The thickness of the wood is 30cm.600NA

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Answered: 4. Block A and B are two different…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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1.81 please need help
This problem illustrates that the factor of safety for a machine element depends on the particular point selected for analysis. Here you are to compute factors of safety, based upon the distortion-energy theory, for stress elements at A and B of the member shown in the figure. This bar is made of AISI 1006 cold-drawn steel and is loaded by the forces F= 0.55 kN, P = 4 kN, and T = 25 N·m. Given: Sy= 280 MPa. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 15-mm D. -100 mm- P
2. An elastic block of equal side lengths is deformed into the shape shown by the dashed lines. Determine the shear strain at corner A and at corner C in the deformed position. Ans: -0.026 rad at A, 0.2075 rad at C 3 mm B B D' 53 mm 50 mm 91.5 50 mm 8 mm
One shaft is in torsion as shown below. If the magnitude of shear stress at point A is 345.6 MPa, calculate the magnitude of the shear stress at point B on the same cross-section as point A: MPa. Calculate your answer to 1 decimal place. 40 mm 30 mm T
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Q1: Considering the forces acting on the bar having solid circular cross-section, and an elastic modulus of E=200 GPa ; 50 mm 20 mm 15 kN 20 kN 30 mm 12 kN a) Draw the normal force diagram of the whole bar and obtain the normal stress at each section of the bar. A B C 0.5 m 0.3 m 0.4 m b) Calculate the elongation of point A with respect to point C c) If the factor of safety of the system is foreseen as 1.75, calculate the minimum yield stress of the bar material (-
1.37 help please show work
For the hoist shown below, when the weight W is 7000, lb, the tension in AB is 13,000 lb. Determine the shear stress in the 1 inch diameter pin at A which is in double shear: Calculate your answer to 1 decimal place. 7' 5' B W lb/in².
Following plate is connected to the wall using 7 bolts. Cross sectional area of each bolt is A. Force F is applied to the plate. The magnitude of shear stress experienced by bolt B is, 100.00 25.00 25.00 25.00 O 1. Less than F/(7A) O 2. F/(7A) O3. More than F/(7A) 80.00 20.00 20.00 20.00 (40 00)
5
If a pipe with an inner diameter of 36 mm is subjected to an axial load of 5.20 x 105 N and the maximum allowable stress in the pipe is 7.5 x 109 N/m2 calculate the minimum wall thickness required for the pipe. Give your answer in millimetres (mm) to 2 decimal places. (show all work)
The aluminum block has a rectangular cross section and is subjected to an axial compressive force of 8 kip. If the 1.5-in. side changes its length to 1.500132 in., determine Poisson's ratio and the new length of the 2-in. side. Eal = 10,000 ksi. 1.5 in. 8 kip 2 in. 8 kip 3 in.

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4. Block A and B are two different pieces of wood. Determine the minimum dimension for "a", if the shear stress of the wood is 50Mpa. The thickness of the wood is 30cm. 600N A