rigid block of weight W is supported by three symmetrically spaced rods as shown in the Figure. Each copper rod has an area of 610 mm^2; E = 120 GPa; length of 160 mm and the allowable stress is 30 MPa. The steel rod has an area of 1010 mm^2; E = 200 GPa; length=320 mm and the allowable stress is 60 MPa. Determine the following:

rigid block of weight W is supported by three symmetrically spaced rods as shown in the Figure. Each copper rod has an area of 610 mm^2; E = 120 GPa; length of 160 mm and the allowable stress is 30 MPa. The steel rod has an area of 1010 mm^2; E = 200 GPa; length=320 mm and the allowable stress is 60 MPa. Determine the following:

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter9: Time, Temperature, And Mechanical Properties

Section: Chapter Questions

Problem 9.3P

See similar textbooks

Similar questions

3. An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown in the figure. Axial loads are applied at the positions indicated. Find the maximum value of P that will not exceed a stress in steel of 140 MPa, in aluminum of 13.05 ksi, or in bronze of 100 MРа. Aluminum A = 400 mm Bronze A = 200 mm Steel A = 500 mm? 2P 4P 2.5 m 2.0 m 1.5 m
If the angle of obliquity for the resultant stress at a plane which is 45° from the principal stress is 30° as shown in the figure then find the ratio of stress in x-direction to stress in y-direction. A-3.73 B 3.73 C 1.73 6² D 0.268 Correct Option B # 45%
At a temperature of 33.37 °C a 0.4-mm gap exists between the ends of the rods shown. At a later time when the temperature has reached 115.33°C, determine the magnitude of the normal stress (in MPa) in the steel rod if L= 325.86 mm and M = 234 mm. Round off the final answer to four decimal places. d ... A В Aluminum Stainless steel A = 2000 mm² E = 75 GPa a = 23 × 10-6/°C A = 800 mm² E = 190 GPa a = 17.3 × 10-6/°C
A steel rod with a cross sectional area of 120〖mm〗^2 is stretched between two fixed points. The tensile load at 20°C is 4200N. What will be the stress at-25°C? α=11.7x〖10〗^(-6)/°C and E = 200GPa. See figure 06
3. A rigid block of mass M is supported by three symmetrically spaced rods as shown in the figure. Each copper rod has an area of 900 mm²; E = 120 GPa; and the allowable stress is 70 MPa. The steel rod has an area of 1200 mm²; E = 200 GPa; and the allowable stress is 140 MPa. Determine the largest mass M which can be supported. Copper 160 mm M Steel 240 mm Copper 160 mm
A steel bar 30 mm in diameter and 2 m long is encased in a shell of cast iron 5 mm thick. Compute the stress in each material, in MPa, if a compressive axial load of 150 kN is applied to the assembly. For steel, E = 200 MPa and for cast iron, E = 100 %3D GPa ( Select the correct response(s): 29.96 MPa 76.39 MPa 212.21 MPa 106.10 MPa 136.32 MPa 152.79 MPa 59.92 MPa 272.84 MPa
A state of stress is specified in the figure shown. Determine the principal stress oy (mPa) if P =-20 mPa and y = 15 mPa P V
A steel wire (E = 200 GPa) of diameter d = 1.0 mm is bent around a pulley of radius Ro= 400 mm (see figure below). Ro a. What is the maximum stress in the wire? b. Does the stress increase or decrease if the radius of the pulley is increased?
A steel rod with a cross sectional area of 120 [mm] ^2 is stretched between two fixed points. The tensile load at 20°C is 4200N. What will be the stress at-25°C? a=11.7x (10] ^(-6)/°C and E = 200GPA. See figure 06. * Figure 06 L Ti
1. The column in the figure shown has a strain on its compressive edge equal to -0.003 and has a tensile strain of +0.00185 on its other edge. Detemine the nominal values of Pn and Mn that cause this strain distribution if f'c = 21 MPa, fy = 414 MPa. Draw the column interaction diagram. en 600 Pn mm 8 - 6 32mm 75 225 225 75 600
Determine Value of x if the Normal stress at rod is equal to the stress at rectangular pipe A =400 mm2 F = 8kN Rod A =650 mm² rectangular Pipe
A steel rod with a cross sectional area of 120 (mm) ^2 is stretched between two fixed points. The tensile load at 20°C is 4200N. What will be the stress at-25°C? a=11.7x [10] ^(-6)/°C and E = 200GPA. See figure 06. * Figure 06 120 MPa 130 MPa 140 MPa 150 MPa