Question

whom object complete half the circle

Answer 1

Hey here is your answer u r looking for...

perimeter of circle (circumference) =2πr
A) Distance travel when object complete half circle
=2πr/2
=πr

Displacement when object cover half circle = Diameter of circle =>2r

B)Distance travel when object complete one round of circle..

= 2πr

Displacement travel when object complete one round..

= Zero(0)

C)Accelerated motion..

Hope its help!!!!!