Explain equation for change interval, Civil Engineering

Assignment Help:

Explain equation for Change Interval

y = t + v / 2a + 64.4G

Where:  y = length of yellow interval (sec)

    t = driver perception/reaction time (1.0 sec generally used)

    v = velocity of approaching vehicle (fps)

    a = deceleration rate (10 fps2 generally used) 

    G = grade of approach (percent/100)   

                         If G is positive percent or upgrade, use '+' symbol 

                         If G is negative percent or downhill, use '-' symbol


Related Discussions:- Explain equation for change interval

Meaning, i want the meaning of crete

i want the meaning of crete

Heat and work, How to prove that heat and work are the path functions?

How to prove that heat and work are the path functions?

Factors that affect design facility of screw pumps, Question While sele...

Question While select screw pumps in polder scheme projects , what are factors that affect design facility of screw pumps? Answer Commonly used angles of inclination

What is froude number - hydrolic system, What is Froude Number? Used to...

What is Froude Number? Used to determine if the flow is rapid, critical or tranquil.  Fr = 1 critical flow; Fr 1 supercritical flow In rectangular open channels:  Fr =

Cumulative error, diffrence between cumilative compensative error

diffrence between cumilative compensative error

Design nominal reinforcement for staircase, Question Given a 1meter hig...

Question Given a 1meter high staircase resting on solid concrete, could it be adequate to design nominal reinforcement for staircase? Answer For design of staircase,

What do you mean by synoptic coverage, Q. What do you mean by Synoptic Cove...

Q. What do you mean by Synoptic Coverage? Depending upon the area of interest, areas covering few hundred sq m to thousands of sq km can be suitably collected and studied. Phot

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd