Question

Q. A boy running around a
circular
track of radius 7
returns back to the starting point after
completing two rounds. Find the distance and
displacement covered
by the boy​

Answer 1

Answer:

Distance=circumference of track

$2\pi \: r$

=2×22/7×7

=2×22

=44 metre

Displacement=0m

The boy returns back to its original position hence no net displacement.

Hope it helps pal☺☺

Answer 2

Answer :

distance = 88 m

displacement = 0