A runner completes one full lap around a circular track of radius and stops at the…

PHYSICS · Single correct · CBSE · Physics · Motion · Motion

Problem

A runner completes one full lap around a circular track of radius

70\,\text{m}

and stops at the starting point. Which option correctly states the distance covered and the displacement? (Take

\pi = 22/7

.) (a)

440\,\text{m};\;140\,\text{m}

towards centre (b)

0\,\text{m};\;440\,\text{m}

towards east (c)

440\,\text{m};\;0\,\text{m}

(d)

220\,\text{m};\;0\,\text{m}