Physics

Problem

A particle is acted upon by a force

F(x)=6-2x

N while it moves from

x=0\,\text{m}

x=3\,\text{m}

along the x-axis. Calculate the work done by the force in this interval. a)

18\,\text{J}

-9\,\text{J}

9\,\text{J}

27\,\text{J}