SITUATION 11: The distance between two intermediate points A and B on a simple curve is 60 m. Their deflection angles are respectively 4° and 10° measured from tangent through PC.

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
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ISBN:9781305084766
Author:Saeed Moaveni
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Chapter7: Length And Length-related Variables In Engineering
Section: Chapter Questions
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SITUATION 11: The distance between two
intermediate points A and B on a simple
curve is 60 m. Their deflection angles are
respectively 4° and 10° measured from
tangent through PC.
30. Compute the radius of the simple curve.
a. 264.90 m
c. 246.16 m
d. 224.92 m
b. 229.47 m
31. Compute the arc length from PC to A.
Transcribed Image Text:SITUATION 11: The distance between two intermediate points A and B on a simple curve is 60 m. Their deflection angles are respectively 4° and 10° measured from tangent through PC. 30. Compute the radius of the simple curve. a. 264.90 m c. 246.16 m d. 224.92 m b. 229.47 m 31. Compute the arc length from PC to A.
a. 34.37 m
b. 37.43 m
c. 33.74 m
d. 37.34 m
32. Compute the chord length from PC to B.
a. 84.59 m
b. 89.54 m
c. 85.49 m
d. 89.45 m
Transcribed Image Text:a. 34.37 m b. 37.43 m c. 33.74 m d. 37.34 m 32. Compute the chord length from PC to B. a. 84.59 m b. 89.54 m c. 85.49 m d. 89.45 m
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