A motorist is traveling at 70 km/hr when he sees a traffic light in an intersection 250 m ahead turn red. The light's red cycle is 15 s. The motorist wants to enter the intersection without stopping his vehicle, just as the light turns green, 1.1. What uniform deceleration of the vehicle will just put the motorist in the intersection when the light turns green? a. 0.18 m/s? C. 0.37 m/s? b. 0.25 m/s? d. 1.3 m/s? 1.2. If the vehicle decelerates at a constant rate of 0.5 m/s?, what will be its speed when the light turns green? а. 43 kph с. 59 kph b. 52 kph d. 63 kph

A motorist is traveling at 70 km/hr when he sees a traffic light in an intersection 250 m ahead turn red. The light's red cycle is 15 s. The motorist wants to enter the intersection without stopping his vehicle, just as the light turns green, 1.1. What uniform deceleration of the vehicle will just put the motorist in the intersection when the light turns green? a. 0.18 m/s? C. 0.37 m/s? b. 0.25 m/s? d. 1.3 m/s? 1.2. If the vehicle decelerates at a constant rate of 0.5 m/s?, what will be its speed when the light turns green? а. 43 kph с. 59 kph b. 52 kph d. 63 kph

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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