1.With the aid of the diagram, define the meaning of 'Resilience'. You should include the relationship...
1.With the aid of the diagram, define the meaning of 'Resilience'. You should include the relationship with the yield strength and young modulus.
2. With the aid of diagram, describe the relationship of strain and time characteristics for silicon polymer at leathery stage
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1.With the aid of the diagram, define the meaning of
'Resilience'. You should include the relationship...
au] CE 121 EXAM-1 October 01, 2014 Instructions: This is a closed book Exam, You may...
au] CE 121 EXAM-1 October 01, 2014 Instructions: This is a closed book Exam, You may use the formsula sheet provided separately 50 Points Write neatly and clearly. Show all intermediate steps. Carry units throughout the solutions. Final answers must be accompanied with units where appropriate Problem 1: State true or false. Please circle your answer 1. Normal force is a foree that acts perpendicular to the area 2. Bending moment is developed when the external loads tend to twist...
please be very 100% sure before doing. thank you (1) (25 points) Load-elongation dataset were obtained...
please be very 100% sure
before doing. thank you
(1) (25 points) Load-elongation dataset were obtained from a tensile test of high-strength steel as shown in the table. The test specimen had a diameter of 0.505 in. and a gage length of 2.00 in. The Poisson's ratio of high-strength steel is found to be 0.33 At fracture, the elongation between the gage marks was 0.12 in and the minimum diameter was 0.42 in 1) Plot the engineering stress-strain curve using...
5. EVALUATION I. Create a stress-strain diagram for the measured values in table 1 and identify...
5. EVALUATION I. Create a stress-strain diagram for the measured values in table 1 and identify the mechanical properties of the material. (4 marks) II. Identify the following and label them in the graph. (12 marks) • Young's modulus Yield strength Elongation Ultimate tensile strength THEORETICAL BACKGROUND Equations: Cross-sectional Area (A) Modulus of Elasticity (E) Tensile Strength (ST) Percent Elongation (%EL) d? E = Sy Ey Sr Pu А %EL Extension at fracture Gauge Length Where: A: Cross- Sectional Area...
(a) Define the properties of a homogeneous Poisson process. Include a conceptual diagram illustrating the process, and...
(a) Define the properties of a homogeneous Poisson process. Include a conceptual diagram illustrating the process, and label the diagram to support your answer. [3 marks How is an inhomogeneous Poisson process different? [1 marks (b) (c) Describe how the following distributions are related to a homogeneous Poisson process with rate A Poisson(A) f(x) x0 At Exponential(A) f(x) λαp f(x) AexpAt At)- (n-1 Gamma(n, A) Your description should identify what each distribution is used to model, and should include at...
1. Define normal stress (σ), give units and formulae where appropriate. 2. Define, with the aid...
1. Define normal stress (σ), give units and formulae where appropriate. 2. Define, with the aid of a diagram, the terms Shear Stress (r) and Shear Strain (y), giving their units and any relevant formulae. 3. Explain what bearing stress (ơbearin.) is and why it is important in mechanical design? Give 4. Define strain (E), give units and formulae where appropriate 5. Explain Hooke's Law and why it is important in mechanical design? Give units and formulae 6. Define Poisson's...
1) The scatterplot displays the relationship between husbands' and wives' ages in a random sample of...
1) The scatterplot displays the relationship between husbands' and wives' ages in a random sample of 170 married couples in Britain, where both partners' ages are below 65 years. The regression equation is y= 1.5740 0.9112x 60- res 60 Husband's age in years) (a) Describe the relationship between the husband's age and the wife's age. Your description should include direction, form, and strength. Solution to (a): (b) Identity the slope of the regression equation, and write a sentence to interpret...
(a) Define the properties of a homogeneous Poisson process. Include a conceptual diagram illustrating the process, and l...
(a) Define the properties of a homogeneous Poisson process.
Include a conceptual diagram illustrating the process, and label
the diagram to support your answer.
(b) How is an inhomogeneous Poisson process different?
(c) Describe how the following distributions are related to a homogeneous Poisson process with rate A 3 marks exp Poisson(A f(x) r! -At Aexp Exponential(A) f (x) -At (At)"-1 (n-1)! Gamma (n, f(x) exp Your description should identify what each distribution is used to model
(c) Describe how...
Problem 1: A tension test was performed on a steel specimen having an original diameter of...
Problem 1: A tension test was performed on a steel specimen having an original diameter of 0.50 in. and gage length of 2.00 in. The final diameter is de .38 in. The data is listed in the table. 1) Plot the stress-strain diagram on engineering paper, so you can calculate the area easily; 2) Determine approximately the modulus of elasticity; 3) Find the yield stress by 0.2% offset method; 4) Calculate approximately the modulus of resilience; 5) Determine approximately the...
Describe the operation principle in a couple of paragraph. include in your discussion a schematic diagram...
Describe the operation principle in a couple of paragraph. include in your discussion a schematic diagram and some basic formulae. Include in your discussion the component required what are their functions and what are the optical parameters involved. mention time scales and dynamical characteristics that are important. (1) how you wold measure the saturation intensity of homogeneously broadended two-level system? (2) how to measure the coherent length of a CW laser (3) how to determine the minimum laser beam width...
1) Please draw the free-body diagram of mass M in Figure 1(a). The diagram should include the pul...
Figure 1:
1) Please draw the free-body diagram of mass M in Figure 1(a). The diagram should include the pulling force F, gravitational force Mg, normal force N, and friction force fk. 2) Consider the graph in Figure 1(b). Please explain why the average of pulling force F in Region (ii) can be regarded as the kinetic friction force fx. (You may refer to the free body diagram in Question 1.) F个 (i) rest constant speed Force sensor h.
1)...
au] CE 121 EXAM-1 October 01, 2014 Instructions: This is a closed book Exam, You may use the formsula sheet provided separately 50 Points Write neatly and clearly. Show all intermediate steps. Carry units throughout the solutions. Final answers must be accompanied with units where appropriate Problem 1: State true or false. Please circle your answer 1. Normal force is a foree that acts perpendicular to the area 2. Bending moment is developed when the external loads tend to twist...
please be very 100% sure
before doing. thank you
(1) (25 points) Load-elongation dataset were obtained from a tensile test of high-strength steel as shown in the table. The test specimen had a diameter of 0.505 in. and a gage length of 2.00 in. The Poisson's ratio of high-strength steel is found to be 0.33 At fracture, the elongation between the gage marks was 0.12 in and the minimum diameter was 0.42 in 1) Plot the engineering stress-strain curve using...
5. EVALUATION I. Create a stress-strain diagram for the measured values in table 1 and identify the mechanical properties of the material. (4 marks) II. Identify the following and label them in the graph. (12 marks) • Young's modulus Yield strength Elongation Ultimate tensile strength THEORETICAL BACKGROUND Equations: Cross-sectional Area (A) Modulus of Elasticity (E) Tensile Strength (ST) Percent Elongation (%EL) d? E = Sy Ey Sr Pu А %EL Extension at fracture Gauge Length Where: A: Cross- Sectional Area...
(a) Define the properties of a homogeneous Poisson process. Include a conceptual diagram illustrating the process, and label the diagram to support your answer. [3 marks How is an inhomogeneous Poisson process different? [1 marks (b) (c) Describe how the following distributions are related to a homogeneous Poisson process with rate A Poisson(A) f(x) x0 At Exponential(A) f(x) λαp f(x) AexpAt At)- (n-1 Gamma(n, A) Your description should identify what each distribution is used to model, and should include at...
1. Define normal stress (σ), give units and formulae where appropriate. 2. Define, with the aid of a diagram, the terms Shear Stress (r) and Shear Strain (y), giving their units and any relevant formulae. 3. Explain what bearing stress (ơbearin.) is and why it is important in mechanical design? Give 4. Define strain (E), give units and formulae where appropriate 5. Explain Hooke's Law and why it is important in mechanical design? Give units and formulae 6. Define Poisson's...
1) The scatterplot displays the relationship between husbands' and wives' ages in a random sample of 170 married couples in Britain, where both partners' ages are below 65 years. The regression equation is y= 1.5740 0.9112x 60- res 60 Husband's age in years) (a) Describe the relationship between the husband's age and the wife's age. Your description should include direction, form, and strength. Solution to (a): (b) Identity the slope of the regression equation, and write a sentence to interpret...
(a) Define the properties of a homogeneous Poisson process.
Include a conceptual diagram illustrating the process, and label
the diagram to support your answer.
(b) How is an inhomogeneous Poisson process different?
(c) Describe how the following distributions are related to a homogeneous Poisson process with rate A 3 marks exp Poisson(A f(x) r! -At Aexp Exponential(A) f (x) -At (At)"-1 (n-1)! Gamma (n, f(x) exp Your description should identify what each distribution is used to model
(c) Describe how...
Problem 1: A tension test was performed on a steel specimen having an original diameter of 0.50 in. and gage length of 2.00 in. The final diameter is de .38 in. The data is listed in the table. 1) Plot the stress-strain diagram on engineering paper, so you can calculate the area easily; 2) Determine approximately the modulus of elasticity; 3) Find the yield stress by 0.2% offset method; 4) Calculate approximately the modulus of resilience; 5) Determine approximately the...
Figure 1:
1) Please draw the free-body diagram of mass M in Figure 1(a). The diagram should include the pulling force F, gravitational force Mg, normal force N, and friction force fk. 2) Consider the graph in Figure 1(b). Please explain why the average of pulling force F in Region (ii) can be regarded as the kinetic friction force fx. (You may refer to the free body diagram in Question 1.) F个 (i) rest constant speed Force sensor h.
1)...
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