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The design speed of a two-lane two-way road is 60 km/h and the longitudinal coefficient of friction is 0.36. The reaction time of a driver is 2.5 seconds. Consider acceleration due to gravity as 9.8 m/s2. The intermediate sight distance (in m, round off to the nearest integer) required for the load is ________.
    Correct answer is '162'. Can you explain this answer?
    Verified Answer
    The design speed of a two-lane two-way road is 60 km/h and the longitu...
    Given : f = 0.36; v = 60 km; g = 9.8 m/s2; tR = 2.5s


    = 41.7 + 39.37 = 81 m
    ISD = 2 × SSD = 81 × 2 = 162 m
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    The design speed of a two-lane two-way road is 60 km/h and the longitu...
    Calculation of Intermediate Sight Distance

    Given data:

    Design speed of the road = 60 km/h = 16.67 m/s
    Longitudinal coefficient of friction = 0.36
    Driver's reaction time = 2.5 seconds
    Acceleration due to gravity = 9.8 m/s^2

    Formula:

    Intermediate sight distance = ((v^2) / 2g) * (frictional coefficient * T + 1)

    Where,
    v = design speed of the road
    g = acceleration due to gravity
    frictional coefficient = longitudinal coefficient of friction
    T = driver's reaction time

    Substituting the given values in the formula, we get:

    Intermediate sight distance = ((16.67^2) / (2 * 9.8)) * (0.36 * 2.5 + 1)
    Intermediate sight distance = 161.89 ≈ 162 m

    Therefore, the required intermediate sight distance for the load is 162 meters.
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    The design speed of a two-lane two-way road is 60 km/h and the longitudinal coefficient of friction is 0.36. The reaction time of a driver is 2.5 seconds. Consider acceleration due to gravity as 9.8 m/s2. The intermediate sight distance (in m, round off to the nearest integer) required for the load is ________.Correct answer is '162'. Can you explain this answer?
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    The design speed of a two-lane two-way road is 60 km/h and the longitudinal coefficient of friction is 0.36. The reaction time of a driver is 2.5 seconds. Consider acceleration due to gravity as 9.8 m/s2. The intermediate sight distance (in m, round off to the nearest integer) required for the load is ________.Correct answer is '162'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about The design speed of a two-lane two-way road is 60 km/h and the longitudinal coefficient of friction is 0.36. The reaction time of a driver is 2.5 seconds. Consider acceleration due to gravity as 9.8 m/s2. The intermediate sight distance (in m, round off to the nearest integer) required for the load is ________.Correct answer is '162'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The design speed of a two-lane two-way road is 60 km/h and the longitudinal coefficient of friction is 0.36. The reaction time of a driver is 2.5 seconds. Consider acceleration due to gravity as 9.8 m/s2. The intermediate sight distance (in m, round off to the nearest integer) required for the load is ________.Correct answer is '162'. Can you explain this answer?.
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