Question: A force parallel to the x-axis acts on a particle moving along the x-axis. This force produces potential energy vex) given by v(x) = ax',

A force parallel to the x-axis acts on a particle moving along the x-axis. This force produces potential energy vex) given by v(x) = ax', where a = 1.20 11m'. What is the force (magnitude and direction) when the particle is at X = -0.800 m?

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