Question

A man going around circular path of radius 7m 5times. Find the distance covered by a man and find the displacement.​

Answer 1

Answer:

[i] The man covered the distance of 220m.

[ii] The displacement is zero.

Explanation:

[i] to find the distance covered by the man we need to find its circumference .

=> Circumference of the circular path = 2πr

= 2 × 22/7 × 7

= 44m

The man covered 5 rounds of the circular path.

Therefore, 44 × 5 = 220m

Hence, the man covered 220m.

[ii] Displacement is defined as the change in position of an object. Here there is no change in position that's why the displacement is zero.

Hope it helps you.

Thank you.