# A particle moves along the x-axis so that any time t≥0 its position is given by x(t)= t^3-3t^2-9t+1.what values of t is the particle at rest?

• A particle moves along the x-axis so that any time t≥0 its position is given by x(t)= t^3-3t^2-9t+1.what values of t is the particle at rest?

AP® CALCULUS AB 2008 SCORING GUIDELINES ... moves along the x-axis so that its velocity at time t, ... 02=− to x()310.=− Similarly, the particle moves
Positive: 54 %
AP® CALCULUS AB 2007 SCORING GUIDELINES ... A particle moves along the x-axis so that its ... at time t is x(t) and its position at time t =0 is x ...
Positive: 51 %

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... a particle along the x-axis at any time t, ... on the x-axis at a given time t Velocity: v(t) x ... time, t = 0. 2. At the origin means position ...
Positive: 54 %
At t = 0 a particle starts at rest and moves along a ... A particle moves along the x-axis so that at anytime t>= 0 its position is given by x(t) = t^3 ...
Positive: 49 %
At t = 0 a particle starts at rest and moves along a ... x-axis so that at any time t 0 its position is given by. x(t ) = t 3 - 3t 2 - 9t + 1 . For what ...