From the P.C., the deflection angles of two intermediate points A and B of a simple curve are 4 degrees and 12 degrees, respectively. Find the chord distance between A and B if the length of the curve from the P.C. to B is 146.61m. 97.42 m 48.71 m 87.25 m 65.24 m
From the P.C., the deflection angles of two intermediate points A and B of a simple curve are 4 degrees and 12 degrees, respectively. Find the chord distance between A and B if the length of the curve from the P.C. to B is 146.61m. 97.42 m 48.71 m 87.25 m 65.24 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![From the P.C., the deflection angles of two intermediate points A and B of a simple curve are 4 degrees and 12 degrees, respectively. Find the chord distance
between A and B if the length of the curve from the P.C. to B is 146.61m.
97.42 m
48.71 m
87.25 m
65.24 m
A parabolic curve AB, 400m long connects two tangent grades of +6.5% and -3%. If the elevation of the summit is 123.256m, what is the elevation of point
B?
121.361 m
122.111 m
120.542 m
119.625 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff319cbc1-6be1-4a9e-ab3e-bec2abc4206a%2Fe4e4f172-1bee-4cd9-bee1-165a9bf850b0%2Fvlowa4v_processed.png&w=3840&q=75)
Transcribed Image Text:From the P.C., the deflection angles of two intermediate points A and B of a simple curve are 4 degrees and 12 degrees, respectively. Find the chord distance
between A and B if the length of the curve from the P.C. to B is 146.61m.
97.42 m
48.71 m
87.25 m
65.24 m
A parabolic curve AB, 400m long connects two tangent grades of +6.5% and -3%. If the elevation of the summit is 123.256m, what is the elevation of point
B?
121.361 m
122.111 m
120.542 m
119.625 m
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