find the speed of an athele who completes one lap of a circular track with radius 100m in 1 minute
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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
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answer by me.
Find the speed of an athlete who completes one lap of a
circular track with radius 100m in 1 minute.
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