Physics

Problem

A crate is pushed in the forward direction by a horizontal force that is

8.0\,\text{N}

for the first

3.0\,\text{m}

of travel and then

3.0\,\text{N}

for the next

2.0\,\text{m}

. Determine the total work done by the pushing force over the entire

5.0\,\text{m}

displacement.