A cyclist goes around a circular track once every 2 min. If the radius of the circular track is 110 cm , calculate the speed of cyclist.
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Hy friend ------
given :-
Radius , r = 110
time t = 2min
= 120 second
we know also
circumference or distance of circle = 2πr
⇒2×22/7×110
⇒ 691.43m
∴ speed = distance / time
⇒691.43 m/ 120
⇒5·76m/s
hope it will help you
given :-
Radius , r = 110
time t = 2min
= 120 second
we know also
circumference or distance of circle = 2πr
⇒2×22/7×110
⇒ 691.43m
∴ speed = distance / time
⇒691.43 m/ 120
⇒5·76m/s
hope it will help you
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sankitraj496p927ix:
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