A freight cart of mass moves along a straight track with velocity (the positive -axis…

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A freight cart of mass

160\,\text{kg}

moves along a straight track with velocity

-3.2\,\text{m/s}

(the positive

x

-axis points east). Determine the cart’s linear momentum, including its sign and units.