Question

You are walking along east direction
covering a distance of 4 m, then 2 m
towards south, then 4 m towards west and
at last 2 m towards north. You cover the
total distance in 21 seconds. What is your
average speed and average velocity?​

Answer 1

Answer:

$\sqrt[ \frac{ \frac{ \frac{ \frac{ \frac{2}{?} }{?} }{?} }{?} }{?} \times \frac{?}{?} ]{?}$