1.

The radius of the driving wheel of a set of gears is 18 cm. It has 100 teeth and rotates at a speed of 30 rpm. If the driven wheel rotates at a speed of 150 rpm, what is the radius of the driven wheel.

Answer»

The radius of the driving wheel of a set of gears is 18 cm. It has 100 teeth and rotates at a speed of 30 rpm. If the driven wheel rotates at a speed of 150 rpm, what is the radius of the driven wheel.




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