A load of 100 kg is applied to a steel piece with a diameter of 1...
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A load of 100 kg is applied to a steel piece with a diameter
of 1...
1. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m...
1. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length increases to 2.01 m. What is the Poisson's Ratio of this material? 2. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length...
A cylindrical piece of steel has a diameter of 50 mm and a length of 200...
A cylindrical piece of steel has a diameter of 50 mm and a length of 200 mm. Steel has a density of 7200 kg/m3 a) (3 points) Determine the mass of this piece in kg. 1. b) (3 points) If a 10 mm diameter opening is drilled through the entire length of this cylinder and that portion removed, what is the new mass of this piece? c) (4 points) The 10 mm diameter piece is pulled with a force of...
A vertical solid steel post of diameter d = 22 cm and length L = 2.30...
A vertical solid steel post of diameter d = 22 cm and length L =
2.30 m is required to support a load of mass m = 8200 kg . You can
ignore the weight of the post. Take free fall acceleration to be
g=9.8m/s2.
B. What is the strain in the post?
Express your answer using two significant figures.
C. What is the change in the post's length
when the load is applied?
Express your answer using two significant...
Explian step by step please A load of 140,000 N (31,500 lbf) is applied to a...
Explian step by step please
A load of 140,000 N (31,500 lbf) is applied to a cylindrical specimen of a steel alloy (displaying the stress-strain behavior shown in Figure below) that has a cross-sectional diameter of 10 mm (0.40 in.) (a) Will the specimen experience elastic and/or plastic deformation? Why? (b) If the original specimen length is 500 mm (20 in.), how much will it increase in length when this load is applied? 300 2000 103 psi MPa 300厂2000 200...
A steel cable with a yield strength of 35 ksi is used to support a load...
A steel cable with a yield strength of 35 ksi is used to support a load of 10000 lb. Select the diameter of the cable using a factor of safety of 2.5. A standard steel specimen having a diameter of 0.502 in, and a gauge length of 2.00 in is used in a tension test. At 6000 lb the deformation is recorded as 0.00212 in. The load at the yield point is 7130 lb and the ultimate load is 11520...
A load of 38330 N (8617 lbf) is applied to a cylindrical specimen of a steel...
A load of 38330 N (8617 lbf) is applied to a cylindrical specimen of a steel alloy (displaying the stress-strain behavior shown in the Animated Figure 6.22 ) that has a cross-sectional diameter of 10.3 mm (0.4055 in.). If the original specimen length is 485 mm ( 19.09 in.), how much will it increase in length when this load is applied? mm [The tolerance is +/- 15%.] Strain = Stress = Strain = Stress = Stress (MPa) Stress (MPa) 100...
As shown, two composite columns of steel and concrete are used to support a rigid platform....
As shown, two composite columns of steel and concrete are used to support a rigid platform. The columns are cylindrical, with a steel bar encased in concrete. The outer diameter of each column is dc = 24 cm. The steel in the left column has a diameter of dı = 18 cm. A load of P = 52 kN is applied with L1 = 1.5 m and L2 = 2.2 m. The height of the columns is h = 2.6...
A shaft needs to withstand at least 107cycles and its made of steel. applied load =22,000...
A shaft needs to withstand at least 107cycles and its
made of steel.
applied load =22,000 lb
shaft length = 70 in
what's the shaft diameter?
120 Tool steel 100,000 cycle fatigue life at 90,000 psi applied stress 100 80 Endurance limit = 60,000 psi Applied stress (ksi) 60 40 Aluminum alloy 20 0 104 105 106 107 108 Number of cycles
1. (8 points) A 10 meter steel wire of 3mm diameter is supporting a tensile load...
1. (8 points) A 10 meter steel wire of 3mm diameter is supporting a tensile load due to a hanging mass of 122.4kg. If the clastic modulus is 200GPa and the Poisson's ratio 0.27, find the following: a. New length and diameter of steel wire (assume elasticity). b. True and engineering stresses and strains.
Q3: The engineers wants to examine the steel bar having three sections. So they have applied...
Q3: The engineers wants to examine the steel bar having three sections. So they have applied an axial pull of P in kN to the steel bar of length 700 mm, 42 cm and 0.8 m which has diameters of 2 cm, 30 mm and 5 cm with a total deformation of 0.51 mm, assume E. For that purpose you are going to help the engineers by calculating the axial pull, P and stress in all the three sections. Also...
1. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length increases to 2.01 m. What is the Poisson's Ratio of this material? 2. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length...
A cylindrical piece of steel has a diameter of 50 mm and a length of 200 mm. Steel has a density of 7200 kg/m3 a) (3 points) Determine the mass of this piece in kg. 1. b) (3 points) If a 10 mm diameter opening is drilled through the entire length of this cylinder and that portion removed, what is the new mass of this piece? c) (4 points) The 10 mm diameter piece is pulled with a force of...
A vertical solid steel post of diameter d = 22 cm and length L =
2.30 m is required to support a load of mass m = 8200 kg . You can
ignore the weight of the post. Take free fall acceleration to be
g=9.8m/s2.
B. What is the strain in the post?
Express your answer using two significant figures.
C. What is the change in the post's length
when the load is applied?
Express your answer using two significant...
Explian step by step please
A load of 140,000 N (31,500 lbf) is applied to a cylindrical specimen of a steel alloy (displaying the stress-strain behavior shown in Figure below) that has a cross-sectional diameter of 10 mm (0.40 in.) (a) Will the specimen experience elastic and/or plastic deformation? Why? (b) If the original specimen length is 500 mm (20 in.), how much will it increase in length when this load is applied? 300 2000 103 psi MPa 300厂2000 200...
A steel cable with a yield strength of 35 ksi is used to support a load of 10000 lb. Select the diameter of the cable using a factor of safety of 2.5. A standard steel specimen having a diameter of 0.502 in, and a gauge length of 2.00 in is used in a tension test. At 6000 lb the deformation is recorded as 0.00212 in. The load at the yield point is 7130 lb and the ultimate load is 11520...
A load of 38330 N (8617 lbf) is applied to a cylindrical specimen of a steel alloy (displaying the stress-strain behavior shown in the Animated Figure 6.22 ) that has a cross-sectional diameter of 10.3 mm (0.4055 in.). If the original specimen length is 485 mm ( 19.09 in.), how much will it increase in length when this load is applied? mm [The tolerance is +/- 15%.] Strain = Stress = Strain = Stress = Stress (MPa) Stress (MPa) 100...
As shown, two composite columns of steel and concrete are used to support a rigid platform. The columns are cylindrical, with a steel bar encased in concrete. The outer diameter of each column is dc = 24 cm. The steel in the left column has a diameter of dı = 18 cm. A load of P = 52 kN is applied with L1 = 1.5 m and L2 = 2.2 m. The height of the columns is h = 2.6...
A shaft needs to withstand at least 107cycles and its
made of steel.
applied load =22,000 lb
shaft length = 70 in
what's the shaft diameter?
120 Tool steel 100,000 cycle fatigue life at 90,000 psi applied stress 100 80 Endurance limit = 60,000 psi Applied stress (ksi) 60 40 Aluminum alloy 20 0 104 105 106 107 108 Number of cycles
1. (8 points) A 10 meter steel wire of 3mm diameter is supporting a tensile load due to a hanging mass of 122.4kg. If the clastic modulus is 200GPa and the Poisson's ratio 0.27, find the following: a. New length and diameter of steel wire (assume elasticity). b. True and engineering stresses and strains.
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