Physics

Problem

Which expression represents the average velocity

\vec v_{\text{avg}}

of an object that moves along a straight line from position

x_0

to position

x

during the time interval from

t_0

t

? a)

\dfrac{|x - x_0|}{t - t_0}

\dfrac{x - x_0}{t}

\dfrac{x - x_0}{t - t_0}

\dfrac{x + x_0}{t - t_0}