Question

2. An athlete running with uniform speed along circular track of radius 42 m completes one round
in 40 s. Calculate average speed and average velocity in time interval of (i) 0–10 sec
(ii) 0–20 sec (iu) 0-40 sec.​

Answer 1

Explanation:

hope it helps you

have a great day

please make my answer as brainlist please