Answered: (a) The velocity of the car when its…

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(a) The velocity of the car when its displacement is 2 m; (b) The displacement when the velocity is again zero; and

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 5CQ

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Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

A wind tunnel test reveals that the acceleration of a racing car from rest can be
modeled by the equation
a = 25 – 3s2
Find
(a) The velocity of the car when its displacement is 2 m;
(b) The displacement when the velocity is again zero; and
(c) The displacement when the velocity is a maximum.

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