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—, oe 4c t Name Kenneth viler ige > AE2220 Spring 2012 Quiz 1 The length of this quiz is 25 minutes. HONOR CODE FOR THIS QUIZ: This quiz is closed book, closed notes, no calculator. By signing the statement below, you are agreeing that you have not received or given any help on this exam, either by sharing or discussing the contents of the exam during the exam period or by having access to any form of written or oral aid during the exam. By signing this statement, you acknowledge that the violation of this statement constitutes academic dishonesty and - will be reported to the GIT Administration for disciplinary action. Ihave abided by the Honor Code as delineated above: Henmuth BuKhtsrr. (readable signature) Use pencil AND an eraser. All work should be included on the FRONT of the exam. Your scratch work can be done on the backs (if needed). The final answers should be boxed or circled. Math considerations: Leave fractions and square roots in their most simplified form. Do not try to resolve fractions or square roots, unless the results are integers. Consider a point P, which can be defined in the Cartesian reference frame as fop = 277 Pj + 2k m where O is the origin and t is the time. a) (2 pts) Compute the velocity and acceleration of the point P in the Cartesian coordinate system. A f= Zee + 3H +Ze (we) (4) cmp) até of change of the position of point P? 24th - 3h what 18 thé time t b) (i pt) At time fol & op Yop i V0 = ufe-syf Gane ah 35%, Ityols Ps 8 | e) (1 pt) At time=1, what is the time rate of change of the velocity of point P? Bot of | ip = Op a a Hym= AN 64 Fer epesen nts ngage nee vo _ mw Rovtoah h, IONeEe 3 WO AV 
