A particle moving in the x-y plane has a position vector given by , where r is in inches
Chapter 2, Problem 2/118(choose chapter or problem)
A particle moving in the x-y plane has a position vector given by , where r is in inches and t is in seconds. Calculate the radius of curvature of the path for the position of the particle when sec. Sketch the velocity v and the curvature of the path for this particular instant.
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