Representing Motion

AP Physics 1· difficulty 1/5

0 5 10 0 12

The position-vs-time graph shows uniform motion. The object's velocity is

  • A

    2.4 m/s2.4~\text{m/s}

  • B

    0.83 m/s0.83~\text{m/s}

  • C

    12 m/s12~\text{m/s}

  • D

    1.2 m/s1.2~\text{m/s}

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Explanation

Slope: Δx/Δt=12/10=1.2 m/s\Delta x/\Delta t = 12/10 = 1.2~\text{m/s}.

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