Math, asked by la1k6Vivepedrutvard, 1 year ago

A bicycle wheel of radius 35 cm is making 25 revolutions in 10 seconds. At what speed in km/hr is the cycle moving ?

Answers

Answered by abhi178

2

first we find circumference distance
I.e. 25multiply 2piR
I.e.5500cm
now divide it by 10 second
hence 550cm/sec
5.5m/sec
or 19.8km/hr

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