Given a compound curve with R₁-390.32 m. and R₂-124.26 m. has a central angle of 12° and 18⁰ respectively. Determine the length of long chord, if it is parallel to the common tangent. 7 a) 132 m. b) 153 m. c) 193 m. d) 135 m cer your answer 13 What is the maximum velocity that a car could pass thru an easement curve having a length of spiral equal to 120 m. if the radius of the central curve is 260 m.? a) 86 kph

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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26.4 Given a compound curve with R₁-390.32 m. and R₂-124.26 m. has a central angle of 12° and 18°
respectively. Determine the length of long chord, if it is parallel to the common tangent.
a) 132 m.
b) 153 m.
c) 193 m.
d) 135 m
Enter your answer
26.13 What is the maximum velocity that a car could pass thru an easement curve having a length of spiral
equal to 120 m. if the radius of the central curve is 260 m.?
a) 86 kph
b) 75 kph
c) 71.3 kph
d) 61.02 knh
Transcribed Image Text:26.4 Given a compound curve with R₁-390.32 m. and R₂-124.26 m. has a central angle of 12° and 18° respectively. Determine the length of long chord, if it is parallel to the common tangent. a) 132 m. b) 153 m. c) 193 m. d) 135 m Enter your answer 26.13 What is the maximum velocity that a car could pass thru an easement curve having a length of spiral equal to 120 m. if the radius of the central curve is 260 m.? a) 86 kph b) 75 kph c) 71.3 kph d) 61.02 knh
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