An object moves in the x and y-coordinates of the object as a function of time are

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An object moves in the x and y-coordinates of the object as a function of time are given by the following equations: x(f) = 4.9t2 + 2t + 1 and y(t) = 3t + 2. What is the velocity vector of the object as a function of time? What is its acceleration vector at the time t = 2 s?
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University Physics With Modern Physics

ISBN: 978-0073513881

2nd edition

Authors: Wolfgang Bauer, Gary Westfall

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