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Problem 2 If a vertical shear, V, causes Tmax-75 MPa, what is t at points (a)...
1) For hat shaped cross-section, with centroid C, is acted upon by a vertical shear V...
1) For hat shaped cross-section, with centroid C, is acted upon by a vertical shear V = 30 kN. If the centroidal moment of inertia for the cross-section is ī, = 3.92 x 10 mm, determine the (a) shear stress at a and (b) shear stress at the nuetral axis (20 pts) mm רוחו 46 mm 6 mm 60 mm 14 mm 30 mm mm 20 mm 28 mm 20 mm
The internal shear force at a certain section of a steel beam is V = 205...
The internal shear force at a certain section of a steel beam is V = 205 kN. The beam cross section shown in the figure has dimensions of ty = 21 mm, by = 285 mm, d = 410 mm, and is = 14 mm. Determine: (a) the shear stress at point. A, which is located at yA = 75 mm below the centroid of the wide-lange shape. (b) the macimum horizontal shear stress in the wide-flange shape. ЈА by...
2. (15 points) A pressure cylinder with an outer diameter do = 200 mm and wall...
2. (15 points) A pressure cylinder with an outer diameter do = 200 mm and wall thickness t = 6 min carries an internal pressure of 4 MPa. Determine the maximum tangential, radial, longitudinal stresses in the cylinder. What is the maximum shear stress? [Ans: ơttinax-64.73 MPa, ơrr, max-一4.00 MPa, dzina.-30.36 MPa, and Tmax-34.37 MPa.
A solid aluminum post is subjected to a vertical force of P = 70 kN and a concentrated torque of T = 3.25 kN-m
A solid aluminum post is subjected to a vertical force of P = 70 kN and a concentrated torque of T = 3.25 kN-m, acting in the directions shown. The length of the pole is L = 90 mm and the diameter is 60 mm. a) Calculate the normal and shear stresses at point H (in MPa) [Ans. to check: σx = 0 MPa, σy=-24.8 MPa, τxy=76.6 MPa] b) Draw the stress element at point H c) Calculate the normal and shear stresses...
The state of stress at a point is given by [100 60 T 60 -50 0 (MPa) T 0 75 The yield stress in te...
The state of stress at a point is given by [100 60 T 60 -50 0 (MPa) T 0 75 The yield stress in tension is 350 MPa a. Find the value of T for a margin of safety of 0.12 according to the distortion energy theory of failure. b. For the value of τ found in part (a), what is the margin of safety according to the maximum shear stress theory of failure?
The state of stress at a...
(1allow = (ta)allow = 80 MPa 65 MPa 35 mm 2.36x10 mm 75 GPa Shaft properties...
(1allow = (ta)allow = 80 MPa 65 MPa 35 mm 2.36x10 mm 75 GPa Shaft properties 60 mm 20.36 x 10 mm 25 GPa 2300 mm 3500 m (kN-m A composite torsion member consists of two solid shafts joined at flange B. Shafts (1) and (2) are attached to rigid supports at A and c, respectively. (MPa) Ital (MPa) Using the allowable shear stresses indicated on the sketch, determine the maximum torque T that may be applied to flange B...
Q.1) The cross-section shown below of a simply supported beam is subjected to a maximum shear...
Q.1) The cross-section shown below of a simply supported beam is subjected to a maximum shear force of 20 kN. Determine the corresponding shearing stress at points a and b. Also determine the maximum shear stress in the cross- section and state its location 40 mm 4 mm 60 mm 14 mm 4 mm 20 mm 28 mm 20 mm
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...
How do you find the total shear force in the web? Would appreciate if the solution...
How do you find the total shear force in the web?
Would appreciate if the solution would be shown in steps.
Thanks!
Example 4 A beam of wide-flange shape is subjected to a vertical shear force V=45 KN. The cross-sectional dimensions of the beam are b=165 mm, t=7.5 mm, h=320 mm, and h =290 mm. Determine the maximum shear stress, minimum shear stress, and total shear force in the web. 330 mm 17.4 MPa 200 mm 1 = 75 mm...
Problem 4 [40 marks] A brass cylinder (E = 75 GPa and v = 0.33) of...
Problem 4 [40 marks] A brass cylinder (E = 75 GPa and v = 0.33) of outer radius 150 mm and inner radius 100 mm is to be press-fit over a steel cylinder (E = 200 GPa and v = 0.28) of outer radius 100.02 mm and inner radius 50 mm. a) Find the interface pressure; [20 marks] Draw the radial and hoop stresses in both cylinders generated due to misfit; [20 marks] c) For Masters Students only: Draw radial...
1) For hat shaped cross-section, with centroid C, is acted upon by a vertical shear V = 30 kN. If the centroidal moment of inertia for the cross-section is ī, = 3.92 x 10 mm, determine the (a) shear stress at a and (b) shear stress at the nuetral axis (20 pts) mm רוחו 46 mm 6 mm 60 mm 14 mm 30 mm mm 20 mm 28 mm 20 mm
The internal shear force at a certain section of a steel beam is V = 205 kN. The beam cross section shown in the figure has dimensions of ty = 21 mm, by = 285 mm, d = 410 mm, and is = 14 mm. Determine: (a) the shear stress at point. A, which is located at yA = 75 mm below the centroid of the wide-lange shape. (b) the macimum horizontal shear stress in the wide-flange shape. ЈА by...
2. (15 points) A pressure cylinder with an outer diameter do = 200 mm and wall thickness t = 6 min carries an internal pressure of 4 MPa. Determine the maximum tangential, radial, longitudinal stresses in the cylinder. What is the maximum shear stress? [Ans: ơttinax-64.73 MPa, ơrr, max-一4.00 MPa, dzina.-30.36 MPa, and Tmax-34.37 MPa.
The state of stress at a point is given by [100 60 T 60 -50 0 (MPa) T 0 75 The yield stress in tension is 350 MPa a. Find the value of T for a margin of safety of 0.12 according to the distortion energy theory of failure. b. For the value of τ found in part (a), what is the margin of safety according to the maximum shear stress theory of failure?
The state of stress at a...
(1allow = (ta)allow = 80 MPa 65 MPa 35 mm 2.36x10 mm 75 GPa Shaft properties 60 mm 20.36 x 10 mm 25 GPa 2300 mm 3500 m (kN-m A composite torsion member consists of two solid shafts joined at flange B. Shafts (1) and (2) are attached to rigid supports at A and c, respectively. (MPa) Ital (MPa) Using the allowable shear stresses indicated on the sketch, determine the maximum torque T that may be applied to flange B...
Q.1) The cross-section shown below of a simply supported beam is subjected to a maximum shear force of 20 kN. Determine the corresponding shearing stress at points a and b. Also determine the maximum shear stress in the cross- section and state its location 40 mm 4 mm 60 mm 14 mm 4 mm 20 mm 28 mm 20 mm
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...
How do you find the total shear force in the web?
Would appreciate if the solution would be shown in steps.
Thanks!
Example 4 A beam of wide-flange shape is subjected to a vertical shear force V=45 KN. The cross-sectional dimensions of the beam are b=165 mm, t=7.5 mm, h=320 mm, and h =290 mm. Determine the maximum shear stress, minimum shear stress, and total shear force in the web. 330 mm 17.4 MPa 200 mm 1 = 75 mm...
Problem 4 [40 marks] A brass cylinder (E = 75 GPa and v = 0.33) of outer radius 150 mm and inner radius 100 mm is to be press-fit over a steel cylinder (E = 200 GPa and v = 0.28) of outer radius 100.02 mm and inner radius 50 mm. a) Find the interface pressure; [20 marks] Draw the radial and hoop stresses in both cylinders generated due to misfit; [20 marks] c) For Masters Students only: Draw radial...
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