The mechanism below is in equilibrium under forces P1 of 5 kN and P2 applied at A and D respectively.
Determine:
1. The diameter of the connecting rod CD given the normal stress is limited to 140 MPa
2. The shear stress in the 8 mm diameter pin at B.
Homework Answers
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The mechanism below is in equilibrium under forces P1 of 5 kN
and P2 applied at...
P6.010 The mechanism shown in the figure is in equilibrium for an applied load of 25 kN. Specifications for the mechanism limit the shear stress in the steel [G82 Ga] shaft BC to 58 MPa, the shear st...
P6.010 The mechanism shown in the figure is in equilibrium for an applied load of 25 kN. Specifications for the mechanism limit the shear stress in the steel [G82 Ga] shaft BC to 58 MPa, the shear stress in bolt A to 9u MPa, and the vertical defection of joint D to maximum value of 40 mm. Assume that the bearings allow the shaft to rotate freely. Using L-1.200 mm, -115 mm, and b-225 mm, calculate (a) the minimum diameter...
A vertical load P = 150 kN is applied to a circular solid shaft which in turn is supported by a circular end cap as sho...
A vertical load P = 150 kN is applied to a circular solid shaft which in turn is supported by a circular end cap as shown below. Both members are made of steel with allowable normal stress = 160 MPa, allowable shear stress 100 MPa, and allowable bearing stress 200 MPa. Determine the minimum required diameter of the solid shaft, and the minimum required outer diameter and thickness of the circular end plate. P 150 kN ds d 30 mm...
2A. A load of 85 kN is applied to the system of linkages at point B....
2A. A load of 85 kN is applied to the system of linkages at point B. All linkage components are made of Aluminum (E 70 GPa) Each linkage member has a cross- section as shown below. The pin at D is in single shear, and has a diameter of 40.0 mm. (a). Find the average shear stress in (b). Find the average normal stress (c) Find the extension/contraction (d) Find the average normal stress pin D at the midpoint of...
the modulus of elasticity is not given Problem 4.2: The mechanism below is in equilibrium for...
the
modulus of elasticity is not given
Problem 4.2: The mechanism below is in equilibrium for an applied load of P = 20 kN. Specifications for the mechanism limit the shear stress in the steel [G = 80 GPa) shaft BC to 70 MPa, the shear stress in bolt A to 100 MPa, and the vertical deflection of joint D to a maximum value of 25 mm. Assume that the bearings allow the shaft to rotate freely. Using L =...
Note: help me solve problem 1.33 only using Fig P1.33 Answer: Shear stress A :...
Note: help me solve problem 1.33 only using Fig
P1.33
Answer:
Shear stress A : 3670psi
Shear stress B : 4320psi
Thank you
22 CHAPTER 1 Stress 45° 10 m 200 lb 6 ft l 12 in. 2 ft o A 4 ft 3 ft 36 in. FIG. P1.33 FIG. P1.34 FIG. P1.35 1.33 The bracket is supported by 1/2-in. diameter pins at A and B (the pin at B fits in the 45° slot in the bracket)....
5.3 m 7.5 m B D (1) 60 8 m 3.4 m P The rigid T...
5.3 m 7.5 m B D (1) 60 8 m 3.4 m P The rigid T shape ABD is supported by an elastic rod BC (with a 35 mm diameter). Pin A (30 diameter) is in single shear. mm Double shear pins B and C are 24 mm diameter. Rod BC has a yield stress of 250 MPa and all pins have a ultimate shear stress of 330 MPa. Take P 50 kN and determine: Normal stress in BC 1...
2. Given the shaft specifications and gear diameters, determine largest allowable force P2. gear A diameter-300 mm gear C diamter 400 mm alow60 MPa dshaft44 mm 80 mm 25O mm 250 1. Set P1 1 kN 2....
2. Given the shaft specifications and gear diameters, determine largest allowable force P2. gear A diameter-300 mm gear C diamter 400 mm alow60 MPa dshaft44 mm 80 mm 25O mm 250 1. Set P1 1 kN 2. Find torque between A and C 3. Calculate shear stress 4. Find maximum moment about y-axis (fbd of x-z plane) 5. Find maximum moment about z-axis (fbd of y-z plane) 6. Find resultant moment 7. Calculate normal stress for resultant bending moment 8....
The d-diameter rod and t-thick round disk in the figure are prepared in one piece. The...
The d-diameter rod and t-thick round disk in the
figure are prepared in one piece.
The place where the rod meets the disk is 40 mm in diameter. When
the axial tensile load of 20 kN is applied to the end of the rod,
what should be the disc thickness (t) and rod diameter (d) to
prevent damage to the disc and the rod? (Damage to the disc and rod
begins at 35 MPa shear stress and 60 MPa normal...
A 17.5 kN force is applied at Point D of the cast iron post shown. Knowing...
A 17.5 kN force is applied at Point D of the cast iron post
shown. Knowing that the post has a diameter of 60 mm, using Mohr’s
circle determine the principal stresses and the maximum shearing
stress at Point K
A 17.5 kN force is applied at Point D of the cast iron post shown. Knowing that the post has a diameter of 60 mm, using Mohr's circle determine the principal stresses and the maximum shearing stress at Point K....
4) Two forces are applied as shown to the rod AB, which is welded to the...
4) Two forces are applied as
shown to the rod AB, which is welded to the 50-mm diameter cylinder
DE. Assuming that all stresses remain below the yield point of the
material, find the stress tensor at point H. Answer is below.
4) Two forces are applied as shown to the rod AB, which is welded to the 50-mm diameter cylinder DE. Assuming that all stresses remain below the yield point of the material, find the stress tensor at point...
P6.010 The mechanism shown in the figure is in equilibrium for an applied load of 25 kN. Specifications for the mechanism limit the shear stress in the steel [G82 Ga] shaft BC to 58 MPa, the shear stress in bolt A to 9u MPa, and the vertical defection of joint D to maximum value of 40 mm. Assume that the bearings allow the shaft to rotate freely. Using L-1.200 mm, -115 mm, and b-225 mm, calculate (a) the minimum diameter...
A vertical load P = 150 kN is applied to a circular solid shaft which in turn is supported by a circular end cap as shown below. Both members are made of steel with allowable normal stress = 160 MPa, allowable shear stress 100 MPa, and allowable bearing stress 200 MPa. Determine the minimum required diameter of the solid shaft, and the minimum required outer diameter and thickness of the circular end plate. P 150 kN ds d 30 mm...
2A. A load of 85 kN is applied to the system of linkages at point B. All linkage components are made of Aluminum (E 70 GPa) Each linkage member has a cross- section as shown below. The pin at D is in single shear, and has a diameter of 40.0 mm. (a). Find the average shear stress in (b). Find the average normal stress (c) Find the extension/contraction (d) Find the average normal stress pin D at the midpoint of...
the
modulus of elasticity is not given
Problem 4.2: The mechanism below is in equilibrium for an applied load of P = 20 kN. Specifications for the mechanism limit the shear stress in the steel [G = 80 GPa) shaft BC to 70 MPa, the shear stress in bolt A to 100 MPa, and the vertical deflection of joint D to a maximum value of 25 mm. Assume that the bearings allow the shaft to rotate freely. Using L =...
Note: help me solve problem 1.33 only using Fig
P1.33
Answer:
Shear stress A : 3670psi
Shear stress B : 4320psi
Thank you
22 CHAPTER 1 Stress 45° 10 m 200 lb 6 ft l 12 in. 2 ft o A 4 ft 3 ft 36 in. FIG. P1.33 FIG. P1.34 FIG. P1.35 1.33 The bracket is supported by 1/2-in. diameter pins at A and B (the pin at B fits in the 45° slot in the bracket)....
5.3 m 7.5 m B D (1) 60 8 m 3.4 m P The rigid T shape ABD is supported by an elastic rod BC (with a 35 mm diameter). Pin A (30 diameter) is in single shear. mm Double shear pins B and C are 24 mm diameter. Rod BC has a yield stress of 250 MPa and all pins have a ultimate shear stress of 330 MPa. Take P 50 kN and determine: Normal stress in BC 1...
2. Given the shaft specifications and gear diameters, determine largest allowable force P2. gear A diameter-300 mm gear C diamter 400 mm alow60 MPa dshaft44 mm 80 mm 25O mm 250 1. Set P1 1 kN 2. Find torque between A and C 3. Calculate shear stress 4. Find maximum moment about y-axis (fbd of x-z plane) 5. Find maximum moment about z-axis (fbd of y-z plane) 6. Find resultant moment 7. Calculate normal stress for resultant bending moment 8....
The d-diameter rod and t-thick round disk in the
figure are prepared in one piece.
The place where the rod meets the disk is 40 mm in diameter. When
the axial tensile load of 20 kN is applied to the end of the rod,
what should be the disc thickness (t) and rod diameter (d) to
prevent damage to the disc and the rod? (Damage to the disc and rod
begins at 35 MPa shear stress and 60 MPa normal...
A 17.5 kN force is applied at Point D of the cast iron post
shown. Knowing that the post has a diameter of 60 mm, using Mohr’s
circle determine the principal stresses and the maximum shearing
stress at Point K
A 17.5 kN force is applied at Point D of the cast iron post shown. Knowing that the post has a diameter of 60 mm, using Mohr's circle determine the principal stresses and the maximum shearing stress at Point K....
4) Two forces are applied as
shown to the rod AB, which is welded to the 50-mm diameter cylinder
DE. Assuming that all stresses remain below the yield point of the
material, find the stress tensor at point H. Answer is below.
4) Two forces are applied as shown to the rod AB, which is welded to the 50-mm diameter cylinder DE. Assuming that all stresses remain below the yield point of the material, find the stress tensor at point...
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