n automobile and a truck start from rest at the same instant, with the automobile initially at some distance behind the truck. The truck has a constant acceleration of 2.10 m/s 2 and the automobile an acceleration of 3.4 m/s2. The automobile overtake the truck after if has move 40 m. a. How far was the automobile behind the truck initially? b. What is the speed of each when they are abreast?

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 2.73AP: Kathy tests her new sports car by racing with Sian, an experienced racer. Both start from rest, but...
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An automobile and a truck start from rest at the same instant, with the automobile initially at some distance behind the truck. The truck has a constant acceleration of 2.10 m/s 2 and the automobile an acceleration of 3.4 m/s2. The automobile overtake the truck after if has move 40 m. a. How far was the automobile behind the truck initially? b. What is the speed of each when they are abreast?

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