Suppose the position of a particle in motion at time t is given by the vector...
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Suppose the position of a particle in motion at time t is given by the vector parametric equation (t) = (3(t-3)2, 2, 2t3 - 9t). (a) Find the velocity of the particle at time t. v(t) = (b) Find the speed of the particle at time t. Speed = (c) Find the time(s) when the particle is stationary. If there is more than one correct answer, enter your answers as a comma separated list. t = Note: You can earn partial credit on this problem. Suppose the position of a particle in motion at time t is given by the vector parametric equation (t) = (3(t-3)2, 2, 2t3 - 9t). (a) Find the velocity of the particle at time t. v(t) = (b) Find the speed of the particle at time t. Speed = (c) Find the time(s) when the particle is stationary. If there is more than one correct answer, enter your answers as a comma separated list. t = Note: You can earn partial credit on this problem.
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