Force and Displacement#

A constant force of $$\vec{F}$$ = ( -6 $$\hat{\imath}$$ + 2 $$\hat{\jmath}$$ ) N acts on an object during a displacement of $$\Delta \vec{r} = ($$4 $$\hat{\imath}$$ -12 $$\hat{\jmath}$$ ) m.

Part 1#

What is the object’s change in kinetic energy?

• -48 J

• 48 J

• 0 J

• 0 J

• Zero J