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Questions and Answers
Which formula can be used to find the centroid of a semi-circular section?
Which formula can be used to find the centroid of a semi-circular section?
- $y_c = \frac{2r},{\pi}$ (correct)
- $y_c = \frac{4r},{3\pi}$
- $y_c = \frac{r},{2\pi}$
- $y_c = \frac{r},{\pi}$
What is the value of the diameter of the rod connected to the fixed support?
What is the value of the diameter of the rod connected to the fixed support?
- 150 mm
- 100 mm (correct)
- 50 mm
- 200 mm
What are the values of the steel's Young's modulus and Poisson's ratio?
What are the values of the steel's Young's modulus and Poisson's ratio?
- Young's modulus = 200000, Poisson's ratio = 0.25
- Young's modulus = 200000 MPa, Poisson's ratio = 0.25 (correct)
- Young's modulus = 0.25 MPa, Poisson's ratio = 200000
- Young's modulus = 0.25, Poisson's ratio = 200000 MPa
What are the coordinates of Point A and Point B?
What are the coordinates of Point A and Point B?
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