A cyclist goes around a circular track once every 2 minutes. If the radius of the circular
track is 105 meters, calculate his speed.
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Answer :
Radius of the circle = 105 m
Circumference of the circle = 2πr
= 2× π × 105
= 210 × π
= 30 × 22
= 660 m
So, cyclist travel 660 m in 2 minutes or , 660 m in 120 sec .
So, speed of cyclist = 660 / 120
= 5.5 m / sec
Hope you got your answer.
Best of luck for your future.
Radius of the circle = 105 m
Circumference of the circle = 2πr
= 2× π × 105
= 210 × π
= 30 × 22
= 660 m
So, cyclist travel 660 m in 2 minutes or , 660 m in 120 sec .
So, speed of cyclist = 660 / 120
= 5.5 m / sec
Hope you got your answer.
Best of luck for your future.
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