Question

An athlete is walking through a 100 diameter circular path on the half way what will be the distance and dispalcement

Answer 1

Diameter =100m

Radius = 50 m

Distance covered in half circle = 22/7 x 50

= 1100/7m

Displacement by athlete= shortest distance

                                                =  diameter( because shortest distance in half way is diameter)

                                                = so displacement is 100m