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1.) A truck going uphill on a one lane road with 10% grade has left brake marks of 10.49 m on the pavement to avoid colliding with a car traveling down the road at 100 km/h. Assuming that the vehicles applied breaks at the same time. What minimum distance should be visible to drivers of the vehicles to avoid collision? (take u= 0.70 and break efficiency n=0.70 for both vehicles, mass factor = 1.04, tr=2.5 seconds) a.) use practical breaking distance b.) use theoretical brake distance

1.) A truck going uphill on a one lane road with 10% grade has left brake marks of 10.49 m on the pavement to avoid colliding with a car traveling down the road at 100 km/h. Assuming that the vehicles applied breaks at the same time. What minimum distance should be visible to drivers of the vehicles to avoid collision? (take u= 0.70 and break efficiency n=0.70 for both vehicles, mass factor = 1.04, tr=2.5 seconds) a.) use practical breaking distance b.) use theoretical brake distance

Structural Analysis
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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1.) A truck going uphill on a one lane road with 10% grade has left brake marks of 10.49 m on the pavement to avoid colliding with a car traveling down the road at 100 km/h. Assuming that the vehicles applied breaks at the same time. What minimum distance should be visible to drivers of the vehicles to avoid collision? (take µ= 0.70 and break efficiency n=0.70 for both vehicles, mass factor = 1.04, tr=2.5 seconds) a.) use practical breaking distance b.) use theoretical brake distance
Transcribed Image Text:1.) A truck going uphill on a one lane road with 10% grade has left brake marks of 10.49 m on the pavement to avoid colliding with a car traveling down the road at 100 km/h. Assuming that the vehicles applied breaks at the same time. What minimum distance should be visible to drivers of the vehicles to avoid collision? (take µ= 0.70 and break efficiency n=0.70 for both vehicles, mass factor = 1.04, tr=2.5 seconds) a.) use practical breaking distance b.) use theoretical brake distance
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