A car and a truck are both traveling at the constant speed of 35 minh; the car is 40 ft behind the truck. The driver of the car wants to pass the truck, i.e., he wishes to place his car at B, 40 ft in front of the truck. and then resume the speed of 35mi/h; The maximum acceleration of the car is Sfus and the maximum deceleration obtained by applying the brakes is 20 ft/s What is the shortest time in which the driver of the car can complete the passing operation if he does not at any time exceed a speed of 50mi/h? Draw the V-1 curve.

A car and a truck are both traveling at the constant speed of 35 minh; the car is 40 ft behind the truck. The driver of the car wants to pass the truck, i.e., he wishes to place his car at B, 40 ft in front of the truck. and then resume the speed of 35mi/h; The maximum acceleration of the car is Sfus and the maximum deceleration obtained by applying the brakes is 20 ft/s What is the shortest time in which the driver of the car can complete the passing operation if he does not at any time exceed a speed of 50mi/h? Draw the V-1 curve.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

16
40 ft
PROBLEM 11.72
A car and a truck are both traveling at the
constant speed of 35 mi/h; the car is 40 ft
behind the truck. The driver of the car
wants to pass the truck, i.e., he wishes to
place his car at B, 40 ft in front of the truck.
and then resume the speed of 35 mi/h; The
maximum acceleration of the car is 5ft/s
and the maximum deceleration obtained by
applying the brakes is 20 ft/s What is the
shortest time in which the driver of the car
can complete the passing operation if he
does not at any time exceed a speed of
50mi/h? Draw the V-1 curve.

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