Mechanics of materials
a) Determine the maximum shear stress on the axis that works with
the torsional moments as shown in the figure
b) Find the angle of torsion in degrees between the two ends has
that G = 8.4 ^ 5 Kgf / cm2
Outside diameter: 50mm
Inner diameter: 30mm
Sorry :')
Homework Answers
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Mechanics of materials a) Determine the maximum shear stress on the axis that works with the torsional moments as shown...
Learning Goal: To calculate torsional deformation and shear stress due to an applied force in a...
Learning Goal: To calculate torsional deformation and shear stress due to an applied force in a door handle design. A locked door handle is composed of a solid circular shaft AB with a diameter fb = 105 mm and a flat plate BC with a force P = 76 N applied at point C as shown. Let c = 543 mm, d = 125 mm, and e = 145 mm. (Treat the handle as if it were a cantilever beam.)...
Learning Goal: To calculate torsional deformation and shear stress due to an applied force in a...
Learning Goal: To calculate torsional deformation and shear stress due to an applied force in a door handle design. A locked door handle is composed of a solid circular shaft AB with a diameter fb = 105 mm and a flat plate BC with a force P = 76 N applied at point C as shown. Let c = 543 mm, d = 125 mm, and e = 145 mm. (Treat the handle as if it were a cantilever beam.)...
Learning Goal: To calculate torsional deformation and shear stress due to an applied force in a...
Learning Goal: To calculate torsional deformation and shear stress due to an applied force in a door handle design. A locked door handle is composed of a solid circular shaft AB with a diameter of b = 101 mm and a flat plate BC with a force P = 77 N applied at point C as shown. Let c = 473 mm, d = 126 mm, and e = 148 mm (Treat the handle as if it were a cantilever...
1) For the loading of the beam shown below, determine the maximum normal and shear stress...
1) For the loading of the beam shown below, determine the maximum normal and shear stress at the wall if Kt for bending is 2.7 and K, for torsion is 2.3 If we use a steel with an Sy 600 MPa, what is the "safety factor" if we only consider the maximum normal stress? Notice the bending moment, start with a cross product to determine the moment at the wall. The vector R-[0.25,0,0.3] in meters 200 mm 25-mm-dia. round rod...
(MECHANICS OF MATERIALS problem) 6. Please refer to the figure below. Find the maximum shear stress...
(MECHANICS OF MATERIALS problem)
6. Please refer to the figure below. Find the maximum shear stress in the beam 200 lb/ft lod 150 lb/ft -6 ft 6 ft- 2 ft 4 in 0.75 in 6 in 0.5 in. 4 in 0.75 in.
3- Determine the maximum shear stress in the beam section shown in the figure. Determine also...
3- Determine the maximum shear stress in the beam section shown in the figure. Determine also the rate of twist of the beam section if the shear modulus G is 25 GPa. 100 mm T-25 N.m 3 mm 3 mm 50 mm 80 mm 2 mm
3- Determine the maximum shear stress in the beam section shown in the figure. Determine also the rate of twist of the beam section if the shear modulus G is 25 GPa. 100 mm...
MECHANICS OF MATERIALS. BE VERY URGENT PLSSSS!!!!!!!!!!! The preliminary design of a large hollow shaft connecting...
MECHANICS OF MATERIALS. BE VERY URGENT PLSSSS!!!!!!!!!!!
The preliminary design of a large hollow shaft connecting the generator in an engine has shown that the inner and outer diameter should be 200 mm and 300 mm respectively. If the permitted shear stress is 120 MPa; a.) Find the largest torque and rotation angle that the shaft can transmit b.) In case of solid shaft with the same weight and length, find the greatest torque and angle of rotation that it...
Question 3 (continued) Determine by suitable calculations: a) the torsion constant (K) of the cro...
Question 3 (continued) Determine by suitable calculations: a) the torsion constant (K) of the cross-section; b) the maximum value of torsional shear stress (in N/mm2) present at any point within c) (6 marks) (6 marks) the beam, and state clearly where this occurs; the vertical deflection (in mm) of the centroid of the cross-section at the free end of the beam; (6 marks) d) the total vertical deflection (in mm) of the point A located at the outside edge of...
shown in Figure 2. Two circular disks A and B are welded to the ends of both bars. The disks lie in planes disks A a...
shown in Figure 2. Two circular disks A and B are welded to the ends of both bars. The disks lie in planes disks A and B subjecting the bars to torsion. If the allowable maximum shear stress is 35 MPa and the allowable rate of twist is 3°/m for both bars, determine the smallest outer diameter (D, and Di) of both bars. The shear modulus of elasticity is 39 GPa to the axes of the bars. Forces 15 kN...
The 60-mm-diameter solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the...
The 60-mm-diameter solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the absolute maximum and minimum shear stresses in the shaft's surface and specify their locations, measured from the free end. 10-25. The solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the required diameter d of the shaft if the allowable shear stress for the material is Tallow = 60 MPa. 400 N·m 4 kN.m/m А. < 0.2 m 0.2 m...
Learning Goal: To calculate torsional deformation and shear stress due to an applied force in a door handle design. A locked door handle is composed of a solid circular shaft AB with a diameter fb = 105 mm and a flat plate BC with a force P = 76 N applied at point C as shown. Let c = 543 mm, d = 125 mm, and e = 145 mm. (Treat the handle as if it were a cantilever beam.)...
Learning Goal: To calculate torsional deformation and shear stress due to an applied force in a door handle design. A locked door handle is composed of a solid circular shaft AB with a diameter fb = 105 mm and a flat plate BC with a force P = 76 N applied at point C as shown. Let c = 543 mm, d = 125 mm, and e = 145 mm. (Treat the handle as if it were a cantilever beam.)...
Learning Goal: To calculate torsional deformation and shear stress due to an applied force in a door handle design. A locked door handle is composed of a solid circular shaft AB with a diameter of b = 101 mm and a flat plate BC with a force P = 77 N applied at point C as shown. Let c = 473 mm, d = 126 mm, and e = 148 mm (Treat the handle as if it were a cantilever...
1) For the loading of the beam shown below, determine the maximum normal and shear stress at the wall if Kt for bending is 2.7 and K, for torsion is 2.3 If we use a steel with an Sy 600 MPa, what is the "safety factor" if we only consider the maximum normal stress? Notice the bending moment, start with a cross product to determine the moment at the wall. The vector R-[0.25,0,0.3] in meters 200 mm 25-mm-dia. round rod...
(MECHANICS OF MATERIALS problem)
6. Please refer to the figure below. Find the maximum shear stress in the beam 200 lb/ft lod 150 lb/ft -6 ft 6 ft- 2 ft 4 in 0.75 in 6 in 0.5 in. 4 in 0.75 in.
3- Determine the maximum shear stress in the beam section shown in the figure. Determine also the rate of twist of the beam section if the shear modulus G is 25 GPa. 100 mm T-25 N.m 3 mm 3 mm 50 mm 80 mm 2 mm
3- Determine the maximum shear stress in the beam section shown in the figure. Determine also the rate of twist of the beam section if the shear modulus G is 25 GPa. 100 mm...
MECHANICS OF MATERIALS. BE VERY URGENT PLSSSS!!!!!!!!!!!
The preliminary design of a large hollow shaft connecting the generator in an engine has shown that the inner and outer diameter should be 200 mm and 300 mm respectively. If the permitted shear stress is 120 MPa; a.) Find the largest torque and rotation angle that the shaft can transmit b.) In case of solid shaft with the same weight and length, find the greatest torque and angle of rotation that it...
Question 3 (continued) Determine by suitable calculations: a) the torsion constant (K) of the cross-section; b) the maximum value of torsional shear stress (in N/mm2) present at any point within c) (6 marks) (6 marks) the beam, and state clearly where this occurs; the vertical deflection (in mm) of the centroid of the cross-section at the free end of the beam; (6 marks) d) the total vertical deflection (in mm) of the point A located at the outside edge of...
shown in Figure 2. Two circular disks A and B are welded to the ends of both bars. The disks lie in planes disks A and B subjecting the bars to torsion. If the allowable maximum shear stress is 35 MPa and the allowable rate of twist is 3°/m for both bars, determine the smallest outer diameter (D, and Di) of both bars. The shear modulus of elasticity is 39 GPa to the axes of the bars. Forces 15 kN...
The 60-mm-diameter solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the absolute maximum and minimum shear stresses in the shaft's surface and specify their locations, measured from the free end. 10-25. The solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the required diameter d of the shaft if the allowable shear stress for the material is Tallow = 60 MPa. 400 N·m 4 kN.m/m А. < 0.2 m 0.2 m...
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