Physics

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}

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