Work and Mechanical Energy

AP Physics 1· difficulty 2/5

0 4 6 x (m) F (N)

The constant force shown acts over 00 to 4 m4~\text{m}. The work done is

  • A

    10 J10~\text{J}

  • B

    24 J24~\text{J}

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  • C

    1.5 J1.5~\text{J}

  • D

    48 J48~\text{J}

Explanation

Work = area under FF-vs-xx: 6×4=24 J6 \times 4 = 24~\text{J}.

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