A cyclist goes around a circular track once every 2minutes . if the radius of circular track is 105 metres ,calculate his speed?????
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time taken = 2minutes = 120 sec
radius = 105m
circumference of circular track= 2*22/7*105=2*22*15= 660 metres
speed = distance /time= 660m/120seconds=66/12=11/2.
so speed = 5.5 metre/second
radius = 105m
circumference of circular track= 2*22/7*105=2*22*15= 660 metres
speed = distance /time= 660m/120seconds=66/12=11/2.
so speed = 5.5 metre/second
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this is direct formula for circular motion hope helps...mark as brainlist
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