The rectangular coordinates of a particle which moves with curvilinear motion are given by x = 10.25t

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The rectangular coordinates of a particle which moves with curvilinear motion are given by x = 10.25t + 1.75t2 − 0.45t3 and y = 6.32 + 14.65t − 2.48t2, where x and y are in millimeters and the time t is in seconds, beginning from t = 0. Determine the velocity v and acceleration a of the particle when t = 5 s. Also, determine the time when the velocity of the particle makes an angle of 45° with the x-axis.

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Engineering Mechanics Dynamics

ISBN: 9781118885840

8th Edition

Authors: James L. Meriam, L. G. Kraige, J. N. Bolton

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