Homework Answers
- The force in rod AC should be less than or equal to the maximum stress induced in AC due to apllied loading
- Please let me know if any clarrification is needed
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12.5 points Save Answer Rods AC and BC are used to suspend the 178-kg mass. If...
Rods AC and BC are used to suspend the 289-kg mass. If each rod is made...
Rods AC and BC are used to suspend the 289-kg mass. If each rod is made of a material for which the average normal stress cannot exceed 155.8 MPa and e=56.3. N and a o=61.3°, determine the minimum required diameter (in mm) of rod BC. Note: Your answer should include requested units and be to 3 decimal places. o a B. g Selected Answer: [None Given] Correct Answer: 4.664 - 2% (mm)
Question 2 0 out of 12.5 points X Rods AC and BC are used to suspend...
Question 2 0 out of 12.5 points X Rods AC and BC are used to suspend the 295-kg mass. If each rod is made of a material for which the average normal stress cannot exceed 172.1 MPa and a=75° and a o=40.8°, determine the minimum required diameter (in mm) of rod BC. Note: Your answer should include requested units and be to 3 decimal places. Hilidi ili idith ΠΗΗΗΗΗΗΗΗΗ! A Ꮎ © a B Selected Answer: 13.098 Correct Answer: 4.793...
I Review Part A Rods AC and BC are used to suspend the 320 kg mass....
I Review Part A Rods AC and BC are used to suspend the 320 kg mass. Figure 1) each rod is made of a matorial for which the average normal stress can not exceed 150 MPa, determine the minimum required diameter of each rod to the nearest mm. Express your answer as an int︸ and include the appropriate units. d- Value Units Figure C1 of 1 Submit Previous Answers Request Answer Incorrect: Try Again Provide Feedback Next >
The assembly shown in the figure below consists of solid AB, BC and CD rods connected...
The assembly shown in the figure below consists of solid AB, BC and CD rods connected together, the solid rod AB has 10 mm diameter and 100 mm length, the solid rod BC has 20 mm diameter a 120 mm length, while the solid rod CD has 10 mm diameter and 100 mm length. Allh rods are made of steel with E-200 GPa. the assembly is subjected to 100 kN tensile force (CLO5) The average normal stress between A and...
PROBLEM 1.6 Two brass rods AB and BC, each of uniform diameter, will be brazed together...
PROBLEM 1.6 Two brass rods AB and BC, each of uniform diameter, will be brazed together at B to form a nonuniform rod of total length 100 m, which will be suspended from a support at A as shown. Knowing that the density of brass is 8470 kg/m, determine (a) the length of rod AB for which the maximum normal stress in ABC is minimum, (b) the corresponding value of the maximum normal stress. (l 15 mm 100 m
Do not answer it if you don’t know how to! Review Rods AB and BC have...
Do not answer it if you don’t know how to!
Review Rods AB and BC have diameters of 3.7 mm and 6 mm, respectively. A force F- 3.3 kN is applied to the ring at B, as shown. Tap image to zoom Part A Determine the angle θ so that the average normal stress in each rod is equivalent. Express your answer to three significant figures SubmitRequest Answer Part B What is this stress? Express your answer to three significant...
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...
Question 4 O out of 12.5 points X Determine the maximum shear stress in MPa) at...
Question 4 O out of 12.5 points X Determine the maximum shear stress in MPa) at point B on the cross-section of the beam (w = 78.1 mm) if it is subjected to an internal shear force of 539 KN. Note: Your answer should include requested units and be to 2 decimal places. w w w ? B w Selected Answer: ® [None Given] Correct Answer: 36.57 + 2% (MPa) Question 5 O out of 12.5 points X The bar...
Part A The cotter is used to hold the two rods together. (Figure 1) All parts...
Part A The cotter is used to hold the two rods together. (Figure 1) All parts are made of steel for which the failure normal stress is fail = 510 MPa and the failure shear stress is Trail = 365 MPa. Use a factor of safety of (F.S.)t = 2.30 in tension and (F.S.), = 1.71 in shear. Determine the smallest thickness t of the cotter. Express your answer to three significant figures and include appropriate units. de = Value...
Problem #6 (30 points): Two solid cylindrical rods are joined at point B Rod AB is...
Problem #6 (30 points): Two solid cylindrical rods are joined at point B Rod AB is made of steel (E, 30 x 10s psi), with a length of 40 in and a diameter of 2 in. Rod BC is made of alumin loaded with axial forces at two points, as shown below. The total elongation of ABC is limited to 0.05 in, and the normal stresses in AB and BC should not exceed 35 ksi and 10 ksi, respectively. You...
Rods AC and BC are used to suspend the 289-kg mass. If each rod is made of a material for which the average normal stress cannot exceed 155.8 MPa and e=56.3. N and a o=61.3°, determine the minimum required diameter (in mm) of rod BC. Note: Your answer should include requested units and be to 3 decimal places. o a B. g Selected Answer: [None Given] Correct Answer: 4.664 - 2% (mm)
Question 2 0 out of 12.5 points X Rods AC and BC are used to suspend the 295-kg mass. If each rod is made of a material for which the average normal stress cannot exceed 172.1 MPa and a=75° and a o=40.8°, determine the minimum required diameter (in mm) of rod BC. Note: Your answer should include requested units and be to 3 decimal places. Hilidi ili idith ΠΗΗΗΗΗΗΗΗΗ! A Ꮎ © a B Selected Answer: 13.098 Correct Answer: 4.793...
I Review Part A Rods AC and BC are used to suspend the 320 kg mass. Figure 1) each rod is made of a matorial for which the average normal stress can not exceed 150 MPa, determine the minimum required diameter of each rod to the nearest mm. Express your answer as an int︸ and include the appropriate units. d- Value Units Figure C1 of 1 Submit Previous Answers Request Answer Incorrect: Try Again Provide Feedback Next >
The assembly shown in the figure below consists of solid AB, BC and CD rods connected together, the solid rod AB has 10 mm diameter and 100 mm length, the solid rod BC has 20 mm diameter a 120 mm length, while the solid rod CD has 10 mm diameter and 100 mm length. Allh rods are made of steel with E-200 GPa. the assembly is subjected to 100 kN tensile force (CLO5) The average normal stress between A and...
PROBLEM 1.6 Two brass rods AB and BC, each of uniform diameter, will be brazed together at B to form a nonuniform rod of total length 100 m, which will be suspended from a support at A as shown. Knowing that the density of brass is 8470 kg/m, determine (a) the length of rod AB for which the maximum normal stress in ABC is minimum, (b) the corresponding value of the maximum normal stress. (l 15 mm 100 m
Do not answer it if you don’t know how to!
Review Rods AB and BC have diameters of 3.7 mm and 6 mm, respectively. A force F- 3.3 kN is applied to the ring at B, as shown. Tap image to zoom Part A Determine the angle θ so that the average normal stress in each rod is equivalent. Express your answer to three significant figures SubmitRequest Answer Part B What is this stress? Express your answer to three significant...
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...
Question 4 O out of 12.5 points X Determine the maximum shear stress in MPa) at point B on the cross-section of the beam (w = 78.1 mm) if it is subjected to an internal shear force of 539 KN. Note: Your answer should include requested units and be to 2 decimal places. w w w ? B w Selected Answer: ® [None Given] Correct Answer: 36.57 + 2% (MPa) Question 5 O out of 12.5 points X The bar...
Part A The cotter is used to hold the two rods together. (Figure 1) All parts are made of steel for which the failure normal stress is fail = 510 MPa and the failure shear stress is Trail = 365 MPa. Use a factor of safety of (F.S.)t = 2.30 in tension and (F.S.), = 1.71 in shear. Determine the smallest thickness t of the cotter. Express your answer to three significant figures and include appropriate units. de = Value...
Problem #6 (30 points): Two solid cylindrical rods are joined at point B Rod AB is made of steel (E, 30 x 10s psi), with a length of 40 in and a diameter of 2 in. Rod BC is made of alumin loaded with axial forces at two points, as shown below. The total elongation of ABC is limited to 0.05 in, and the normal stresses in AB and BC should not exceed 35 ksi and 10 ksi, respectively. You...
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