2.14 The aluminum rod ABC (E 10.1 × 106 psi), which consists oftwo cylindrical portions AB and BC, is to be replaced with a cylin-drical steel rod DE (E = 29 × 106 psi) of the same overall length.Determine the minimum required diameter d of the steel rod ifits vertical deformation is not to exceed the deformation of thealuminum rod under the same load and if the allowable stress inthe steel rod is not to exceed 24 ksi.Ĵ12 in.+18 in.28 kips-1.5 in.Fig. P2.14B-2.25 in.28 kipsDE--

Answered: Image /qna-images/answer/765fc33c-0b46-492a-915b-ff8dc6f0cb2f.jpg

Answered: 2.14 The aluminum rod ABC (E = 10.1 ×…

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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Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F₁ = 13 kips, F₂ = 34 kips, and the normal stress in each rod must be limited to 22 ksi, determine the minimum diameter d₁ required for rod (1). A (2) d₁ F₂ B C O 1.087 in. O 0.823 in. O 0.541 in. O 0.867 in. O 1.003 in. d₂
Rigid triangle ABC is pinned at B and supported by a steel-reinforced aluminum shaft at A and an aluminum-copper at C. The steel-reinforced aluminum shaft is fixed at F while the aluminum-copper rod is fixed at E. Determine the maximum weight of triangle ABC if the allowable stress for steel, copper, and aluminum are 36 ksi, 11.4 ksi, and 60 ksi, respectively, and the allowable deformation for the aluminum-copper rod CDE is 0.1 in.
A 50-kN force is subjected to a lap joint fastened by three 20-mm diameter rivets. (a) the shearing stress in each rivet. (b) the bearing stress in each plate. (c) the maximum average tensile stress in each plate. Assume that the axial load P is distributed equally among the three rivels. equally among the three rivels. To o o P 20 mm -25 mm P.
- Write the Gilven and what is being asked. .Write your complete solution. -Round off your answers into TWO decimal places -BOX your final answer and don't forget the units.
For the clevis connection shown, the shear stress in the 5/16-in.-diameter bolt must be limited to 32 ksi. Determine the maximum load P that may be applied to the connection. Clevis O 3.96 kips O 4.91 kips O 5.19 kips 3.44 kips O 6.79 kips
Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded, as shown. If the normal stress in each rod must be limited to 107 MPa, determine the minimum diameter required for rod 1. Assume P = 80 kN and Q = 140 kN. Express your answer in mm rounded to the nearest hundredths.
The boom AB is made up of a hollow square 80-mm tube having a wall thickness of 2 mm. A 20-mm diameter steel cable BC and a 16-mm diameter pin at A support the boom in the position shown. The working stresses are 140 MPa for the cable, 110 MPa for the boom, and 70 MPa for shear in the pin. Neglecting the weight of the boom, determine the largest safe load W that can be applied as shown.
Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded, as shown. If the normal stress in each rod must be limited to 107 MPa, determine the minimum diameter (in mm rounded to the nearest hundredths) required for rod 1 and rod 2. Assume P = 80 kN and Q = 140 kN.
1.2 A steel rod of 30 mm diameter is enclosed centrally in a hollow copper tube of external diameter 40 mm and 5 mm thick. The composite bar is then subjected to an axial pull of 45 kN. If the length of the compound rod is 150 mm, and the elasticity moduli are Est = 200 GPa and Ecu= 100 GPa. determine: 1.2.1 The stresses in the rod and tube 1.2.2 The load carried by the rod and that carried by the tube 1.2.3 The elongation of the compound rod.
Two holes have been drilled through a long steel bar that is subjected to a centric axial load as shown. For P= 6.5 kips, determine the max-imum value of the stress (a) at A, (b) at B
Two solid cylindrical rods AB and BC are welded together at Band loaded as shown. Determine the magnitude of the force Pfor which the tensile stresses in rods AB and BC are equal. Take W= 12 kips. 30 in. -1.25 in. B W 25 in. 0.75 in. The magnitude of the force Pis kips.
2. A hollow iron pipe with outside diameter of 240 mm is used as a column to carry a load of 80 kN. Determine the pipe thickness if the compressive stresses is limited to 16 MPa.

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