An 80 m spiral is used to connect a 4o simple at both ends. 1. Compute the long tangent. a. 53.37 m b. 42.51 m c. 26.73 m d. 36.41 m 2. Compute the deflection angle at second quarter. a. 2 deg b. 0.67 deg c. 1.33 deg d. 0.33 deg 3. Compute the tangent distance if I = 50deg.  a. 261.51 m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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An 80 m spiral is used to connect a 4o simple at both ends.
1. Compute the long tangent.
a. 53.37 m
b. 42.51 m
c. 26.73 m
d. 36.41 m
2. Compute the deflection angle at second quarter.
a. 2 deg
b. 0.67 deg
c. 1.33 deg
d. 0.33 deg
3. Compute the tangent distance if I = 50deg. 
a. 261.51 m
b. 185.62 m
c. 128.14 m
d. 174.02 m
 
 
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