Question

A cyclist goes around a circle track once every 5 minutes if the radius of the the circle track is 110 metres calculate his speed​

Answer 1

Explanation:

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A cyclist goes around a circular path once every 2 minutes. If the radius ofthe track is 105 metres. Calculate his speed. Iv 2tr, π 22 of the

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1 Answers



Abhimanyusuta Kannan

Grade 11

given :- 

Radius , r = 105 

time t = 2min 

= 120 second 

Circumference or distance of circle = 2πr 

⇒2×22/7×105

⇒ 660 m

∴ speed = distance / time 

⇒660 m/ 120

⇒5·5m/s