The driving wheel of a gear system is of radius $1 c m$ and it has $8$ teeth. For twelve rotations of the driving wheel, if the driven wheel makes one rotation, the radius will be

12 cm

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Solution

The correct option is A 12 cm
Ratios of velocity , $\frac{v e l o c i t y o f d r i v i n g w h e e l}{v e l o c i t y o f d r i v e n w h e e l} = \frac{r a d i u s o f d r i v e n w h e e l}{r a d i u s o f d r i v i n g w h e e l}$
$12 / 1 = x / 1 \Rightarrow x = 12$

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Similar questions

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The driving wheel of a gear system is of radius 1cm and it has 8 teeth. For twelve rotations of the driving wheel, if the driven wheel makes one rotation, the radius will be

The correct option is A 12 cmRatios of velocity ,velocity of driving wheelvelocity of driven wheel=radius of driven wheelradius of driving wheel12/1=x/1⇒x=12

The driving wheel of a gear system is of radius $1 c m$ and it has $8$ teeth. For twelve rotations of the driving wheel, if the driven wheel makes one rotation, the radius will be

The correct option is A 12 cm
Ratios of velocity , $\frac{v e l o c i t y o f d r i v i n g w h e e l}{v e l o c i t y o f d r i v e n w h e e l} = \frac{r a d i u s o f d r i v e n w h e e l}{r a d i u s o f d r i v i n g w h e e l}$
$12 / 1 = x / 1 \Rightarrow x = 12$