The force \( F \) acting on a particle of mass \( m \) is indicated by the force-time graph show....

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The force \( F \) acting on a particle of mass \( m \) is indicated by the force-time graph shown below. The change in
\( \mathrm{P} \)
momentum of the particle over the time interval from zero to \( 8 \mathrm{~s} \) is
(1) \( 24 \mathrm{~N} \mathrm{~s} \)
(2) \( 20 \mathrm{~N} \mathrm{~s} \)
(3) \( 12 \mathrm{~N} \mathrm{~s} \)
(4) \( 6 \mathrm{~N} \mathrm{~s} \)


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