Question

A man runs around exact half the circumference of a circular park of diameter 40m.What is the displacement of the man? Please Answer....!!

Answer 1

Given

Dia of circular park=40m

Distance travelled by man = a
half of the Circumference

As we know the displacement is the minimum distance between starting point and end point

So displacement will be equal to Dia of the circular park

So

Displacement =40m

For more understanding check the image


This is ur ans hope it will help you in case of any doubt comment below

Answer 2

Answer: Displacement=40m

Explanation: Displacement=Shortest distance covered between the initial and final point

Initial point =Start of diameter line

Final point=End of diameter line

Displacement=Diameter

Diameter=40m