A road with 4.5% downward grade has available stopping sight distance of 200m. Find the road speed if coefficient of longitudinal friction 0.29 and driver reaction time was 2.5sec. A B I✔ % $3 US x X₂ x² 三 # C I ↑ 2 DCX сх

A road with 4.5% downward grade has available stopping sight distance of 200m. Find the road speed if coefficient of longitudinal friction 0.29 and driver reaction time was 2.5sec. A B I✔ % $3 US x X₂ x² 三 # C I ↑ 2 DCX сх

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Volumes

Volume usually is the dimensional quantity that involves the evaluation of any three-dimensional figure enfolded inside a closed space. The SI unit (International System of Units) of volume is m3 and the dimensional unit of volume is [L3]. For estimation of the volume of any figure, various formulae are used. Another application of volume includes the reference in the sound levels, the higher the sound intensity, the louder the sound heard, and hence, the larger the volume. The SI unit of sound volume is decibels (dB).

Question

A road with 4.5% downward grade has available stopping sight distance of 200m. Find the road speed if coefficient of longitudinal friction 0.29 and driver reaction
time was 2.5sec.
A BI
% $3
*** US X₂ x² E 흐트 E E
# #6 C
I
↑
2
сх
OC

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