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Q: A three-hinged parabolic arch has a span of 30 m and the central rise is 5 m. It is subjected to a point load of 40 kN at a distance of 20 m from the right hinge. Calculate the vertical reaction component at its left support.
  • A. 13.13 kN
  • B. 40 kN
  • C. 26.67 kN
  • D. 35.35 kN
Correct Answer: Option C -
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Explanations:

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