Question

An athelete complete one round of a circular
track in 30 sec, his velocity will be (1 complete
round = 150 m)

(A) 50 m/s (B) 180 m/s
(C) 5 m/s (D) zero

Answer 1

Answer:

C) 5m/s

Explanation:

We know that,

Speed= Distance/time

Given,

Distance=150m

Time taken=30 seconds

=>Speed = 150/30

=>Speed= 5 m/s