True or False
In covering a distance s metres, a circular wheel of radius r metres makes `s/(2 pir)` revolutions. Is this statement true? Why?
This statement is True.
The distance travelled by a circular wheel of radius r m in one revolution is equal to the circumference of the circle =`2pir`
No. of revolution completed in `2pir` distance = 1
No. of revolution completed in 1 m distance = `1/(2pir)`
No. of revolution completed in s m distance = `(1/(2pi)) xx s`
Concept: Circumference of a Circle
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