The position vector of a particle changes with time according to the relation 7(t) = 15t2 î + (4 – 20t2)ĵ. What is the magnitude of the acceleration at t = 1?

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
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 6P: At t = 0, a particle moving in the xy plane with constant acceleration has a velocity of...
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The position vector of a particle changes with
time according to the relation
F(t) = 15t2 î + (4 – 20t²)j.what is the
magnitude of the acceleration at t = 1?
Transcribed Image Text:The position vector of a particle changes with time according to the relation F(t) = 15t2 î + (4 – 20t²)j.what is the magnitude of the acceleration at t = 1?
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