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Q. The force $F$ acting on a particle of mass $m$ is indicated by the force-time graph shown below. The change in momentum of the particle over the time interval from zero to $8\,s$ isPhysics Question Image

AIPMTAIPMT 2014Laws of Motion

Solution:

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$\Delta P =\left(\frac{1}{2}\right)(2)(6)-(3)(2)+(4)(3) $
$=6-6+12 $
$=12$