Answered: The acceleration of a particle along an…

The acceleration of a particle along an x axis is a = 6.2t, with t in seconds and a in meters per second squared. At t = 2.0 s, its velocity is +21 m/s. What is its velocity at t = 7.0 s?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

The acceleration of a particle along an x axis is a = 6.2t, with t in seconds and a in
meters per second squared. At t = 2.0 s, its velocity is +21 m/s. What is its velocity at t =
7.0 s?
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