A particle moving in the xy-plane has velocity v u = 12tni
Chapter 4, Problem 4.53(choose chapter or problem)
A particle moving in the xy-plane has velocity v u = 12tni + 13 - t 2 2nj2 m/s, where t is in s. What is the particles acceleration vector at t = 4 s? 10. || You have a remote-controlled car that has been programmed to have velocity v u = 1-3tni + 2t 2 nj2 m/s, where t is in s. At t = 0 s, the car is at r u 0 = 13.0ni + 2.0nj2 m. What are the cars (a) position vector and (b) acceleration vector at t = 2.0 s?
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