The acceleration of a particle moving only on a horizontal xy plane is given by d = 6tî + 7tj, where dis in meters per second-squared and tis in seconds. At t= 0, the position vector7 = (15.0m)î + (35.0m)ĵ locates the paticle, which then has the velocity vectorV = (6.40m/s)î + (3.30m/s)ĵ. At t = 5.60 s, what are (a) its position vector in unit-vector notation and%3D(b) the angle between its direction of travel and the positive direction of the x axis?(a) Number ij Unitsi(b) NumberiUnits

The given values are, a→=6ti^+7tj^ m/s2r→=15.0i^+35.0j^ mv→=6.40i^+3.30j^ m/st=5.60 s

Answered: The acceleration of a particle moving…

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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