Note: Answer FOUR questions only.QI: An aluminum alloy (E 70 GPa) bar of circular cross section consists of uniform andtapered sections as shown. The diameter of the tapered section varies linearly from (50 mm) atthe top to (20 mm) at the bottom. The uniform section at the top is hollow and has a wallthickness of (10 mm). Determine the load P that will cause a total elongation of (3.07 mm).Neglect the weight of the bar.50 mum400 mm750 mm500 mm-20 mmP = ?

Answered: Image /qna-images/answer/4899dc38-3954-4f36-81f2-7c3ac702d386.jpg

1: An aluminum alloy (E = 70 GPa) bar of circular cross section consists of uniform and pered sections as shown. The diameter of the tapered section varies linearly from (50 mm) at e top to (20 mm) at the bottom. The uniform section at the top is hollow and has a wall ickness of (10 mm). Determine the load P that will cause a total elongation of (3.07 mm). eglect the weight of the bar.

1: An aluminum alloy (E = 70 GPa) bar of circular cross section consists of uniform and pered sections as shown. The diameter of the tapered section varies linearly from (50 mm) at e top to (20 mm) at the bottom. The uniform section at the top is hollow and has a wall ickness of (10 mm). Determine the load P that will cause a total elongation of (3.07 mm). eglect the weight of the bar.

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

See similar textbooks

Similar questions

Problem 3. A solid round bar is to be assembled into a collar by press fitting. The inside radius of the collar is R = 50 mm and the outside radius is o = 4C mm. Find the maximum allowable radial interference 3 if the assembly is to have a safety factor of 2 against yielding. Both parts are made of carbon steel having E 200 GPa and Sy = 300MPa Solve using the DET. ↑ O
If the allowable tensile stress for the bar is (ot)allow = 20 ksi, and the allowable shear stress for the pin is Tallow = 11.6 ksi. Assume the hole in the bar has the same diameter d as the pin. Take t = 1/4 in. and w = 2 in. (Figure 1) Figure w/2 [w/2 P 1 of 1 > Part A Determine the diameter of the pin so that the load P will be a maximum. Express your answer to three significant figures and include appropriate units. d= Submit Part B P = Submit μA Value Request Answer What is this maximum value for P? Express your answer to three significant figures and include appropriate units. li μA Provide Feedback Value Units Request Answer ? Units ?
Draw and label the free body diagram correctly.
pls help
. Draw the Figure and FBD including deformation diagram.
A rectangular steel plate with a thickness h of 5 mm is shown below. All four edges are fixed. An uniform pressure of 20 MPa is applied on the top face of the plate. (Use E=210GPa and v=0.3) 1200 mm Please determine: 1) the maximum stress in the plate; and 2) the maximum deflection in the plate. 600 mm
Aluminum tube AB is fixed on support A, and the load P=60 KN is applied on Steel rod BC that is welded to tube AB via plate B. The cross-section area of the tube is equal to 1100 mm2 and the diameter of the rod is equal to 15 mm. calculate the axial deformation of point C? (Esteel=200GPa and EAl=70GPa)
Aluminum tube AB is fixed on support A, and the load P=60 KN is applied on Steel rod BC that is welded to tube AB via plate B. The cross-section area of the tube is equal to 1100 mm2 and the diameter of the rod is equal to 15 mm. calculate the axial deformation of point C? (Esteel=200GPa and EAl=70GPa)
Consider two types of a column cross-section: a hollow square and a hollow circular section. In both cases the wall thickness is 6 mm and the area occupied by the load-bearing material is 965 mm². Find which of these two column types produces a better buckling performance with relevant calculations supporting your answer. Answer The outer size of the hollow square section can be calculated as mm • The outer diameter of the hollow circular section can be calcualted as . mm The second moment of area for the hollow square section can be calculated as mm The second moment of area for the hollow circle section can be calculated as mm Find which of these two column types produces a better buckling performance. O Hollow Circular Section O Hollow Square Section
In figure 1, a curved beam has a solid circular cross-section of 0.10 m in diameter. If a maximum tensile and compressive stress in the member are not to exceed 150 MPa and 200 MPa, respectively, determine the value of the load P that can safely be carried by the member. 1 D = 0.10 m 2 0.15 m 0.05 m R=0.10 m P
Question #4 Bar (1) in the figure has a cross-sectional area of 0.75 in². If the normal stress in bar (1) must be limited to 30 ksi, determine the maximum load P (in kips) that may be supported by the system. The connections at A, B and C are pins. A 6 ft D B (1) 4 ft
2.4-3 question