Question

9. A child completes a circular track of length
200m in 10s. Find lü) speed (ii) velocity.​

Answer 1

Answer:

Speed is 20m/sec and velocity is 0m/sec

Explanation:

speed = distance / time

= 200/10 = 20m/sec

velocity = displacement / time taken

( If he completes the circular track then his displacement = 0 )

= 0/10 sec = 0/sec