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A rabbit runs across a parking lot on which a set of coordinate axes has, strangely enough, been drawn.The coordinates(meters) of the rabbit's position as function of time t(seconds) are given byx(t)=−t22+5t+20 And y(t)=t2−10t+30 (a)At t=10s, what is the rabbot's position vector →r in unit-vector notation and in magnitude-angle notation? |
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Answer» A rabbit runs across a parking lot on which a set of coordinate axes has, strangely enough, been drawn.
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