Question

1 point
3. A particle is moving in a circular path of radius r. The displacement after
half a circle would be:-
O Zero
h
Om
0 21
2rr​

Answer 1

Answer:

After the particle covers half path of the circle, the displacement can be easily calculated by measuring the distance between initial and final points. Displacement after half circle = AB=OA + OB Hence, the displacement after half circle is 2r.