A jogger jogs from one end to the other of a straight \(300-\mathrm{m}\) track in \(2.50 \mathrm{~min}\) and then jogs back to the starting point in \(3.30 \mathrm{~min}\). What was the jogger's average velocity

(a) in jogging to the far end of the track,

(b) coming back to the starting point, and

(c) for the total jog?

THINKING IT THROUGH. The average velocities are computed from the defining equation. Note that the times given are the \(\Delta t\) 's associated with the particular displacements.