A compound bar consisting of bronze, aluminum, and steel segments is loaded axially as shown in the figure. Determine the maximum allowable value of P if the change in length of the bar is limited to 2 mm and the working stresses prescribed in the table are not to be exceeded. A (mm?) E (GPa) o, (MPa) Bronze 450 83 120 Aluminum 600 70 80 Steel 300 200 140 Bronze Aluminum Steel 3P 2P 4P 0.6 m- 1,0m 08 m ANSWER KN

A compound bar consisting of bronze, aluminum, and steel segments is loaded axially as shown in the figure. Determine the maximum allowable value of P if the change in length of the bar is limited to 2 mm and the working stresses prescribed in the table are not to be exceeded. A (mm?) E (GPa) o, (MPa) Bronze 450 83 120 Aluminum 600 70 80 Steel 300 200 140 Bronze Aluminum Steel 3P 2P 4P 0.6 m- 1,0m 08 m ANSWER KN

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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A steel column of hollow circular cross section shown in Figure is supported on a circular steel base plate and concrete pedestal The column has outside diameter 220 mm and a wall thickness of 15 mm. It supports an axial load of 680 kN.a. Determine the bearing stress induced by the column to the base plate in MPa.b. If the allowable bearing stress on the pedestal is 10MPa, determine the required diameter of the base plate in mm.
PLEASE ANSWER ASAPMN= 76 ksiSN= 50 ksi
Part A The bolted connection (Figure 1) joins the bar supporting force P to two flanges set into a wall at A and B. In addition to supporting the load transferred by the bolt, the flanges are also subjected to additional 5-kN and 2-kN loads, as shown. Determine the largest internal shear force resisted by the bolt when P= 8 kN. (Figure 1) Express your answer to three significant figures and include appropriate units. Value Units Submit Request Answer Part B Determine the largest internal shear force resisted by the bolt when P = 23 kN and P = 18.6 kN. (Figure 2) Express your answer to three significant figures and include appropriate units. Value Units Figure Submit Request Answer SAN Provide Feedback Next > 2kN
mm. NegiCOL UIC wOg VA vUampvuva 1.4-12 A rigid member DAC as shown in Fig. P1.4-12 carries the load P. Bar AB is an aluminum bar whose cross-sectional area is 0.5 in, and it is pinned at A and B by 0.5-in-diameter pins in a single-shear configuration. If the maximum allowable normal stress in AB is 7000 psi and the maximum allowable shear stress in the pins is 15,000 psi, find the maximum allowable load P. For aluminum E 10 x 10° psi. %3D 8 ft 7 ft P B Fig P1.4-12
Tassimo mikanikium
OP= 314 N Let's consider a rod having a solid circular cross-section with diameter of 4 mm and it is made of a material having a Young's modulus E = 120 Gpa and a Poisson's ratio of 0.33. If a tensile force F is subjected to that rod cross-section, the diameter becomes 3.998 mm, determine the applied force F. Select one: O F= 2285 N O F=7140 N. O F=3427 N OF=5712N OF= 2856 N O F=8568 N Finick a al TO 4
The figure shows a rigid bar that is supported by a pin at A and two rods, one made of steel and the other of bronze. Neglecting the weight of the bar, compute the force (in N) in the steel rod caused by the 42758-Nload, using the following data: length of steel = 1.27 m, length of bronze = 2.06 m Area of steel = 522 mm, Area of bronze = 239 mm Modulus of elasticity of steel = 216 Gpa, Modulus of elasticity of bronze = 84 Gpa x= 0.69 m, y = 1.08 m, and z = 0.86 m. Round off the final answer to three decimal places. ... Bronze Steel Ey te z