Question

An athlete completes one round of circular track of radius r in 40 seconds

Answer 1

Explanation:

an athlete complete 1 round of circular track of radius r in 40 sec then.......

plz complete the question??

Answer 2

Answer:

solved

Explanation:

one round of circular track of radius r in 40 seconds

= 1/40 rps = 60/40 rpm = 1.5 rpm