Question

Angelo jogged 10 times in 30 minutes around a circular track with a radius of 50 m. Find his average speed and average velocity.

Answer 1

Average speed,

$v = \dfrac{distance}{time}$

$= \dfrac{10\times2\times 3.14\times 0.5}{30min(60s/min)}$

$= 0.02 m/s$

Average velocity $= 0 m/s$