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  • In covering a distance s metres, a circular wheel of radius r m makes \frac{s}{2 \pi r} revolution. Is this statement true? Why?

In covering a distance s metres, a circular wheel of radius r m makes \frac{s}{2 \pi r} revolution. Is this statement true? Why?

Answers (1)

[True]

Solution

\because Circumference of circle =2 \pi r

Radius of circular wheel = r m

Circumference of wheel = 2 \pi r

Distance covered in One revolution= circumference of wheel  =2 \pi r

In covering a distance of s number of revolution required =\frac{s}{2 \pi r}    

Hence the given statement is True

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infoexpert24

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