An object moves along a straight line while a force acts on it according to for

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Work Energy and Power · Work Energy and Power

Problem

An object moves along a straight line while a force acts on it according to

F(x)=+5.0\,\text{N}

for

0\le x<2.0\,\text{m}

F(x)=-3.0\,\text{N}

for

2.0\,\text{m}\le x\le 6.0\,\text{m}

. Identify the displacement interval(s) over which the work done on the object is negative.