Question

a particle is moving in a circular path of radius r. what would be the displacement after 1 complete round of the circle?​

Answer 1

Answer:

0 m

Step-by-step explanation:

displacement is the shortest distance between the initial and final point

Here, the final and initial point is same

Hence the answer is 0 m

Hope it helps you

Answer 2

Answer:

the particle is moving in a constant radius in which it is fixed with a point so it is continuously changing its path so it come back in its original position after complete round

Step-by-step explanation:

distance =

$2 \: \pi \: r$

displacement = 0