Question

A persontravel distance along the circumference whose radius is r what is displacement

Answer 1

Answer:

Circumference of the circle with radius R is 2piR, the person travels a distance piR along the circumference, so the person basically covered half the circle. so he is indeed at the opposite point from where he started. the displacement thus is 2R.

if u like my answer say thanks and mark me as brainliest