if the pavementis with 6 inclination, what will be the braking distance (in meter) of the car going up from 120km/h? and if the car is going down at 2% inclination, what is its braking distance (in meter) from 120km/h? ote. Assume the breaking force is not dependent of the grade. dect the correctresponse(s): O 50.90 O 41.96 46.77 54.12 O 36.05 O 45.78 O 42.71 O 40.95 O 34.30 43.25 44.13 52.34

if the pavementis with 6 inclination, what will be the braking distance (in meter) of the car going up from 120km/h? and if the car is going down at 2% inclination, what is its braking distance (in meter) from 120km/h? ote. Assume the breaking force is not dependent of the grade. dect the correctresponse(s): O 50.90 O 41.96 46.77 54.12 O 36.05 O 45.78 O 42.71 O 40.95 O 34.30 43.25 44.13 52.34

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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The braking distance of a car from 120 km/h is 50 m assuming the pavement is level. (a) if the pavement is with 6° inclination, what will be the braking distance (in meter) of the car going up from 120km/h? (b) and if the car is going down at 2% inclination, what is its braking distance (in meter) from 120km/h? Note: Assume the breaking force is not dependent of the grade.
A 1000kg car rounds a curve on a flat road of radius 50m at a speed of 50kph. Compute the maximum coefficient of friction must the pavement have to prevent the car from sliding?
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1. The driver of a vehicle traveling at 80 kph up a grade requires 9 m less to stop after he applies the brakes than the driver travelling at the same initial speed down the same grade. If the coefficient of friction between the tires and pavement is 0.50, what is the percent grade and what is the braking distance down the grade. V,=80 kph V2=0 brakes are applied S-9 V,=80 kph V2=0 brakes are applied -S-
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