Question

A cyclist moving on a circular track of radius 100 meters completes one revolution in 2 minutes. What is the average speed of cyclist (approx.)?
A.314 m/min
B.200m/min
C.300 m/min
D.900 m/min

Answer 1

Answer:

A.314 m/min.

we can find it by using Speed=distance/time

Answer 2

ĀNSWĒR ⏬⏬

A.314 m/min


Distance covered in 1 complete revolution =

2∏r = 2*100*22/7 = 628 m

Average speed = 628/2 = 314 m/min.


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