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Topic 4.2 · Straight-Line Motion: Connecting Position, Velocity, and Acceleration

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AP Calculus AB · Topic 4.2: Straight-Line Motion: Connecting Position, Velocity, and AccelerationOpen topic

Original PrepAtlas question. This is not an official College Board question.

A particle’s position is s(t)=t³−6t²+9t meters, with t in seconds. Which pair is (velocity, speed) at t=2?

A(3 m/s, 3 m/s)B(−3 m/s, −3 m/s)C(−3 m/s, 3 m/s)D(2 m/s, 2 m/s)

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Topic 4.2 · Straight-Line Motion: Connecting Position, Velocity, and Acceleration

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