A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 6.7t2 - 7.0t and y = 4.2t2 - P/6.3. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 6.0 s. Answers: When t = 6.0 s, V = mm/s, 6, = mm/s?, 6, = a =

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter2: Newtonian Mechanics-single Particle
Section: Chapter Questions
Problem 2.3P: If a projectile is fired from the origin of the coordinate system with an initial velocity υ0 and in...
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A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 6.7t2 - 7.0t and y = 4.2t2 - P/6.3. Determine the
magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 6.0 s.
Answers: When t = 6.0 s,
V =
mm/s, 6, =
mm/s?, 6, =
a =
Transcribed Image Text:A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 6.7t2 - 7.0t and y = 4.2t2 - P/6.3. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 6.0 s. Answers: When t = 6.0 s, V = mm/s, 6, = mm/s?, 6, = a =
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