Question

11 A particle is moving in a circular path of radius r. What is the displacement of half a
circle?​

Answer 1

Answer:

2r is the answer.......

displacement is the shortest distance.

shortest distance in semicircle is diameter.

Answer 2

Answer:

2r or d

Step-by-step explanation:

Displacement is shortest distance.

When it reaches half a circle the distance from starting point is 22/7 * r

Displacement is 2r from starting point