lai (yl8859) – HW04 – Ross – (15200)1Thisprint-outshouldhave8questions.Multiple-choice questions may continue onthe next column or page – find all choicesbefore answering.001(part 1 of 3) 10.0 pointsA particle moves in thexyplane with constantacceleration. At time zero, the particle is atx= 5.5 m,y= 8.5 m, and has velocityvectorvo=(1.5 m/s) ˆı+ (-9 m/s) ˆ.The acceleration isgiven byvectora= (7 m/s2) ˆı+ (4.5 m/s2) ˆ.What is thexcomponent of velocity after5 s?Answer in units of m/s.002(part 2 of 3) 10.0 pointsWhat is theycomponent of velocity after 5 s?Answer in units of m/s.003(part 3 of 3) 10.0 pointsWhat is the magnitude of the displacementfrom the origin (x= 0 m,y= 0 m) after 5 s?Answer in units of m.00410.0 pointsA plane drops a hamper of medical suppliesfrom a height of 3850 m during a practice runover the ocean. The plane’s horizontal veloc-ity was 133 m/s at the instant the hamperwas dropped.The acceleration of gravity is 9.8 m/s2.What is the magnitude of the overall veloc-ity of the hamper at the instant it strikes thesurface of the ocean?
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