What is the mid-ordinate of a curve with a radius of curvature 2m and angle of deflection = 60°?
What is the mid-ordinate of a curve with a radius of curvature 2m and angle of deflection = 60°? Correct Answer 0.268
M = R(1-cos θ/2) where, M = mid-ordinate R = radius of curvature θ = angle of deflection M = R(1-cos θ/2) = 2(1-cos60/2) = 0.268 m.
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Feb 20, 2025