Question

a person runs 3 1/2 rounds on circular path having a radius of 5 m. Find the distance and the displacement travelled by him/her.​

Answer 1

Answer:

In one complete cycle, it comes back to its initial position, so the displacement of the object is zero.

Distance travelled = circumference of the circle = 2πr

=2×

7

22

×3.5

=22m