Physics

Problem

A laboratory cart moves in a straight line such that its velocity is

-0.65\,\text{m/s}

at a particular instant, where the positive direction is chosen to be east. What is the cart's speed at that instant? a)

-0.65\,\text{m/s}

1.30\,\text{m/s}

0.65\,\text{m/s}

0.325\,\text{m/s}