Moments, levers and gears

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Question 23
Medium

An electric motor drives a conveyor belt system via a three-gear train, as shown below.

Conveyor gear train

Gear A has 18 teeth. Gear B has 48 teeth. Gear C has 12 teeth.

During a specific operation, the motor drives Gear A through exactly 8 complete rotations.

How many complete rotations does Gear C make during this operation?

222 rotations

333 rotations

121212 rotations

323232 rotations

Moments, levers and gears Questions

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