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Physics, 09.07.2019 04:00, breannaasmith1122
The acceleration of a particle moving only on a horizontal xy plane is given by modifyingabove a with right-arrow equals 5t modifyingabove i with caret plus 6t modifyingabove j with caret, where modifyingabove a with right-arrow is in meters per second-squared and t is in seconds. at t = 0, the position vector modifyingabove r with right-arrow equals left-parenthesis 29.0mright-parenthesis modifyingabove i with caret plus left-parenthesis 45.0mright-parenthesis modifyingabove j with caret locates the paticle, which then has the velocity vector modifyingabove v with right-arrow equals left-parenthesis 5.50 m/s right-parenthesis modifyingabove i with caret plus left-parenthesis 3.10 m/s right-parenthesis modifyingabove j with caret. at t = 5.20 s, what are (a) its position vector in unit-vector notation and (b) the angle between its direction of travel and the positive direction of the x axis?
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The acceleration of a particle moving only on a horizontal xy plane is given by modifyingabove a wit...
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