Question

find the speefof an athlete who completes one lapof a
Circular track with radius bom in 1 minute ?​

Answer 1

Answer:

1.46 m/s

Explanation:

Radius = 100 m

thus, circumference of the circular track = 2πr

= 2 × 22/ 7 × 100 m  

= 4400/7

= 628.57 m

therefore, Speed = Distance / Time  

=628.57 m/ 60 secs

= 1.46 m/s