A particles trajectory is described by x = 1 1 2 t 3 - 2t
Chapter 4, Problem 4.52(choose chapter or problem)
A particles trajectory is described by x = 1 1 2 t 3 - 2t 2 2m and y = 1 1 2 t 2 - 2t2m, where t is in s. a. What are the particles position and speed at t = 0 s and t = 4 s? b. What is the particles direction of motion, measured as an angle from the x-axis, at t = 0 s and t = 4 s?
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