A particle moves in a circle with O as center AO=OB=5cmas radius.It starts from A.Calculate the distance coverd and the displacement when it reaches B( A is the diameter with O as center)

A particle moves in a circle with O as center AO=OB=5cmas radius.It st

1.	A particle moves in a circle with O as center AO=OB=5cmas radius.It starts from A.Calculate the distance coverd and the displacement when it reaches B( A is the diameter with O as center)
Answer» tion:a particle moves in a CIRCLE with O as CENTRE and AO=OB=5cm,as radius as SHOWN in figure.it STARTS from A. calculate____