The rectangular coordinates of a particle which moves with curvilinear motion are given by x = 10.00t + 1.75t² -0.25t³ and y = 6.49 + 26.68t -3.25t2, 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 = 7 s. Also, determine the first time that the velocity of the particle makes an angle of 36° with the positive x-axis.

The rectangular coordinates of a particle which moves with curvilinear motion are given by x = 10.00t + 1.75t² -0.25t³ and y = 6.49 + 26.68t -3.25t2, 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 = 7 s. Also, determine the first time that the velocity of the particle makes an angle of 36° with the positive x-axis.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 4OQ: What is the y component of the vector (3i8k) m/s? (a) 3 m/s (b) 8 m/s (c) 0 (d) 8 m/s (e) none of...

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