Civil Engineering - Highway Engineering - Discussion
Discussion Forum : Highway Engineering - Section 3 (Q.No. 28)
28.
If the coefficient of friction on the road surface is 0.15 and a maximum super-elevation 1 in 15 is provided, the maximum speed of the vehicles on a curve of 100 metre radius, is
Discussion:
16 comments Page 2 of 2.
Nikhil said:
7 years ago
How 127 comes?
Please explain.
Please explain.
(1)
Waleed said:
7 years ago
@Nikhil.
127 is constant.
127 is constant.
Nitin m said:
6 years ago
1 in 15 = 1/15 = 0.0666.
(2)
Raju said:
5 years ago
Can we derive using formula SSD vt + v^2/2gf.
(1)
Paramjit said:
5 years ago
Simple formula use v^2/127R to get the answer in km/hr.
(1)
Prakash said:
5 years ago
The Correct answer is 52.4563.
(2)
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