The support consists ofa solid steel post surrounded by a copper tube as shown in the figure assume end plate A is a rigid body). Before the load is applied the gap between these two parts is 0.1 mm. The cross-section areas are 300 mm2 for both materials respeetively. a) What is the force P1 that will make the rigid cap A just barely touching the copper tube? b) What will be additional force P2 that can be applied without causing yielding of any one of the materials. (osY = 220 MPa, Es = 210 GPa for stainless steel and ocY = 70 MPa, E = 101 GPa for copper). (note: the steel is pre-loaded by P)
Homework Answers
Add Answer to:
steel copper A pastauer ay cogper tulbe Steel 0.mm Gap lahun prts sa.l mn Cross-cecC areas 300mm for batte anateials s...
2- Knowing that a 0.5-mm gap exists between the rods shown below when the temperature is...
2- Knowing that a 0.5-mm gap exists between the rods shown below when the temperature is 20 °C, determine: (a) The temperature at which the normal stress in the stainless steel rod will be o = -150 MPa, (b) The corresponding exact length of the stainless steel rod 0.5 mm 300 mm- - 250 mm A В Aluminum Stainless steel A = 2000 mm2 E = 70 GPa 23 x 10-/C A = 800 mm2 E = 190 GPa 18...
Two identical steel rods AB and CD each have a length L = 6 m and...
Two identical steel rods AB and CD each have a length L = 6 m and cross-sectional areas of 500 mm2, and are used to support the rigid beam, which is pinned at A and maintains an initial gap of 0.2 mm to support F. If a vertical force P is applied at the end of the beam, (i) (ii) determine the value of P required to close the gap If P = 12 kN, determine the force in rod...
The multi-material rod below has force P=3 kN applied to it
The multi-material rod below has force P=3 kN applied to it. The center portion is steel, with E=207 GPa and yield strength Sy=250 MPa. The outer shell is aluminum with E=69 GPa and yield strength Sy=276 MPa. The center portion has cross-sectional area of 7.07 mm2 while the outer shell has cross-sectional area of 5.50 mm2 . The load P is applied through rigid plates (not pictured) so that the force is shared between the two materials. Note: This scenario is used...
The assembly is composed of a solid steel alloy rod (Est200 GPa; Vst- 0.32) inside a...
The assembly is composed of a solid steel alloy rod (Est200 GPa; Vst- 0.32) inside a hollow copper alloy tube (Ecu 101 GPa; vst 0.35). Both the rod and the tube are fixed to a rigid support at A. The length of the assembly is 0.5 m. As shown in figure (b), the diameter of the rod is d1 60 mm, and the outer diameter of the tube is d2-90 mm. The inner diameter of the tube is 70 mm...
Figure Q1 The jib crane is pinned at A and supports a chain hoist that can travel along the bottom flange of the a) the force in rod BC b) the minimum diameter of rod BC (to the nearest 5 mm)....
Figure Q1 The jib crane is pinned at A and supports a chain hoist that can travel along the bottom flange of the a) the force in rod BC b) the minimum diameter of rod BC (to the nearest 5 mm). c) the minimum diameter of pin B (to the nearest 5 mm). The material properties are listed in Table Q2 and use factor of safety of FS-2 (10 marks) beam boist Figure Q2 Table Q2: Material properties (MPa) Shear...
Problem #1 A cylindrical rod of copper (E 110 GPa) having a yield strength of 240...
Problem #1 A cylindrical rod of copper (E 110 GPa) having a yield strength of 240 MPa is to be subjected to a load of 6660 N. If the length of the rod is 380 mm, what must the diameter be to allow an elongation of 0.50 mm? A cylindrical specimen of some alloy 8 mm in diameter is stressed elastically in tension. A force of 15,700 N produces a reduction in the specimen diameter of 5 10-3 mm. Compute...
Consider the bar shown below which is made of two different materials with different cross sectional...
Consider the bar shown below which is made of two different materials with different cross sectional areas. An axial force P 200x103 N is applied at the intersection point. Both ends of the bar are fixed 300 mm> 400 mm Aluminum A 2400 mm2 E 70 x 10 N/2 E2-200 x 109 N/m2 Steel A,-600 mm2 1. 2. 3. Find the axial displacements at X, -140 mm and X2 -440 mm Find the stress at X' = 140 mm and...
2- Knowing that a 0.5-mm gap exists between the rods shown below when the temperature is 20 °C, determine: (a) The temperature at which the normal stress in the stainless steel rod will be o = -150 MPa, (b) The corresponding exact length of the stainless steel rod 0.5 mm 300 mm- - 250 mm A В Aluminum Stainless steel A = 2000 mm2 E = 70 GPa 23 x 10-/C A = 800 mm2 E = 190 GPa 18...
Two identical steel rods AB and CD each have a length L = 6 m and cross-sectional areas of 500 mm2, and are used to support the rigid beam, which is pinned at A and maintains an initial gap of 0.2 mm to support F. If a vertical force P is applied at the end of the beam, (i) (ii) determine the value of P required to close the gap If P = 12 kN, determine the force in rod...
The assembly is composed of a solid steel alloy rod (Est200 GPa; Vst- 0.32) inside a hollow copper alloy tube (Ecu 101 GPa; vst 0.35). Both the rod and the tube are fixed to a rigid support at A. The length of the assembly is 0.5 m. As shown in figure (b), the diameter of the rod is d1 60 mm, and the outer diameter of the tube is d2-90 mm. The inner diameter of the tube is 70 mm...
Figure Q1 The jib crane is pinned at A and supports a chain hoist that can travel along the bottom flange of the a) the force in rod BC b) the minimum diameter of rod BC (to the nearest 5 mm). c) the minimum diameter of pin B (to the nearest 5 mm). The material properties are listed in Table Q2 and use factor of safety of FS-2 (10 marks) beam boist Figure Q2 Table Q2: Material properties (MPa) Shear...
Problem #1 A cylindrical rod of copper (E 110 GPa) having a yield strength of 240 MPa is to be subjected to a load of 6660 N. If the length of the rod is 380 mm, what must the diameter be to allow an elongation of 0.50 mm? A cylindrical specimen of some alloy 8 mm in diameter is stressed elastically in tension. A force of 15,700 N produces a reduction in the specimen diameter of 5 10-3 mm. Compute...
Consider the bar shown below which is made of two different materials with different cross sectional areas. An axial force P 200x103 N is applied at the intersection point. Both ends of the bar are fixed 300 mm> 400 mm Aluminum A 2400 mm2 E 70 x 10 N/2 E2-200 x 109 N/m2 Steel A,-600 mm2 1. 2. 3. Find the axial displacements at X, -140 mm and X2 -440 mm Find the stress at X' = 140 mm and...
Most questions answered within 3 hours.
-
Write a JavaScript program to implement the Least-Squares Linear
Regression algorithm shown below, for an arbitrary...
asked 7 minutes ago -
Determine the solubility of Cadmium in equilibrium with Cadmium
hydroxide, Cd(OH)2, as a function of pH....
asked 11 minutes ago -
When 34.2 grams of strontium reacts with excess molecular
oxygen, how many grams of the product...
asked 21 minutes ago -
nformation related to the Berkley Company for the calendar year
2015 follows:
Liabilities, December 31, 2015...
asked 13 minutes ago -
Please help!
A voltaic cell consists of a Mn/Mn2+ anode (E°= -1.18 V) and a
Fe/Fe2+...
asked 30 minutes ago -
If the consumer price index was 166.6 in 2017 and 167.0 in 2016,
calculate the annual...
asked 25 minutes ago -
Marvin Williams is a 53-year-old farmer. He, along with the
other members of his family, operates...
asked 26 minutes ago -
Scenario:
You own a chain of department stores. You currently have 19
stores. The stores are...
asked 29 minutes ago -
Suppose a firm has a retention ratio of 49 percent and net
income of $8.3 million....
asked 34 minutes ago -
1. A 1200 kg car is practicing on a flat test
track. The car begins moving...
asked 1 hour ago -
An
agency collects demographics concerning the number of people in
families per household in a certain...
asked 1 hour ago -
Writing a Persuasive Essay on:
(Smoking in public places should be banned) Can i please get...
asked 1 hour ago