7-63. The cotter is used to hold the two rods together.Determine the smallest thickness of the cotter and thesmallest diameter d of the rods. All parts are made of steelfor which the failure normal stress is oal - 500 MPa andthe failure shear stress is Tail - 375 MPa. Use a factor ofsafety of (F.S.), - 2.50 in tension and (ES.), - 1.75 in shear.30 kNDo mm40 mm30 kN

Given Applied force = 30 kN Maximum Normal stress = 500 Mpa Maximum Shear stress = 375 Mpa Factor of…

Answered: 7-63. The cotter is used to hold the…

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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The rod has a diameter of 1 in. and a weight of 10 lb>ft. Determine the maximum torsional stress in the rod at a section located at A due to the rod’s weight.
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The rod has a diameter of 1 in. and a weight of 15 lb>ft. Determine the maximum torsional stress in the rod at a section located at B due to the rod’s weight.
The assembly is used to support the distributed load of w=500 lb/ft. determine effortnormal in bar BC and the shear stress in pins B and C. The bar has adiameter of 0.40 in. and each of the bolts has a diameter of 0.30 in. Express theanswers in ksi.
The assembly consists of two sections of galvanized steel pipe connected together using a reducing coupling at B. The smaller pipe has an outer diameter of 0.75 in. and an inner diameter of 0.68 in., whereas the larger pipe has an outer diameter of 1 in. and an inner diameter of 0.86 in. If the pipe istightly secured to the wall at C, determine the maximum shear stress in each section of the pipe when the couple is applied to the handles of the wrench.
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The plate has a width of 0.5 m. If the stress distribution at the support varies as shown, determine the force P applied to the plate and the distance d to where it is applied.
. The shaft is supported by a smooth thrust bearing at A and a smooth journal bearing at B . If P = 5 kN and the shaft is made from steel having an allowable normal stress of sallow = 150 MPa and an allowable shear stress of tallow = 85 MPa, determine the required minimum wall thickness t of the shaft to the nearest millimeter to safely support the load.
Determine the normal stress and shear stress acting on the inclined plane AB. Solve the problem using the method of equilibrium described in Sec.
The two cylindrical rod segments are fixed to the rigid walls such that there is a gap of 0.01 in. between them when T1 = 60°F. Each rod has a diameter of 1.25 in. Determine the average normal stress in each rod if T2 = 400F, and also calculate the new length of the aluminum segment. Take aal = 13(10-6)>°F, Eal = 10(103) ksi, (sY)al = 40 ksi, acu = 9.4(10-6)>°F, (sY)cu = 50 ksi, and Ecu = 15(103) ksi
The small-block has a thickness of 0.5 in. If the stress distribution at the support developed by the load varies as shown, determine the force F applied to the block, and the distance d to where it is applied.
The A-36 steel pipe has a 6061-T6 aluminum core. It is subjected to a tensile force of 200 kN. Determine the average normal stress in the aluminum and the steel due to this loading. The pipe has an outer diameter of 80 mm andan inner diameter of 70 mm.

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