For the given curved beam (as shown) with a rectangular cross section, calculate the distance of the neutral axis from the center of curvature. Express your answer in mm, up to 1 decimal place.   13) The bending moment acting on the curved beam with a rectangular cross section is 25 kN-m. What is the bending stress at point B? (Answer must be in MPa, up to 1 decimal place. Add a minus sign if the answer is a compressive stress.)

Structural Analysis
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Chapter2: Loads On Structures
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12) For the given curved beam (as shown) with a rectangular cross section, calculate the distance of the neutral axis from the center of curvature. Express your answer in mm, up to 1 decimal place.

 

13) The bending moment acting on the curved beam with a rectangular cross section is 25 kN-m. What is the bending stress at point B? (Answer must be in MPa, up to 1 decimal place. Add a minus sign if the answer is a compressive stress.)

70 mm
- 20 mm
40 mm-
B
170 mm
100 mm
Transcribed Image Text:70 mm - 20 mm 40 mm- B 170 mm 100 mm
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