Determine the braking distance of car A and B. Car A is heading east at 30 m/s and Car B is heading west at22 m/s. Suddenly, as they approach each other, they see a one-waybridge ahead. They are 100 m apart when they each apply the brakes.Car A's speed decreases at 9.0 m/s each second and Car Bdecreases at 7.0 m/s each second.

Given: The velocity of car A =VA=30 i^ The velocity of a car B =VB=-22 i^ The acceleration of a car…

Answered: Car A is heading east at 30 m/s and Car…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 84A

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Car A is heading east at 30 m/s and Car B is heading west at 22 m/s. Suddenly, as they approach each other, they see a one-way bridge ahead. They are 100 m apart when they each apply the brakes. Car A's speed decreases at 9.0 m/s each second and Car B decreases at 7.0 m/s each second.