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Velocity Q The movement of a particle in R is described by r(t) = (5t2, 10t, 5 In(t)) for t > 0 Answer the questions

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Velocity Q The movement of a particle in R is described by r(t) = (5t2, 10t, 5 In(t)) for t > 0 Answer the questions below in the space provided. Give exact values. The velocity vector at time t is ( The acceleration vector at time t is ( The speed at time t is The acceleration and velocity vectors are orthogonal at time t =

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