Motorist A and B. starting at the same time, approached each other from points C and D respectively. 150 m apart on a straight road. Motorist A has an initial speed of 72 kph and decelerates at the rate of 2 m/sec2. Motorist B has an initial speed of 18 kph and accelerates at the rate of 1 m/sec2. 1. How much time will they have travelled before they meet?. 2. How far from C before they meet? 3. What is their relative speed when they meet?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Motorist A and B. starting at the same time, approached each other from points C and D respectively. 150 m apart on a straight road. Motorist A has an initial speed of 72 kph and decelerates at the rate of 2 m/sec2. Motorist B has an initial speed of 18 kph and accelerates at the rate of 1 m/sec2. 1. How much time will they have travelled before they meet?. 2. How far from C before they meet? 3. What is their relative speed when they meet?
Meeting point
S-150 m
Transcribed Image Text:Meeting point S-150 m
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