Question

Більша шестірня має 36 зубців. Вона приводить у рух меншу, яка має 18 зубців. Скільки обертів зробить менша шестірня, коли більша зробить 2 оберти?

Answer 1

Більша шестирня зробить один оберт 36:18=2))))0

Answer 2

Calculation of Gear Ratios and Rotations

To calculate the number of rotations the smaller gear will make when the larger gear completes 2 rotations, we can use the gear ratio formula:

Gear Ratio = Number of teeth on driven gear / Number of teeth on driving gear

In this case, the larger gear (driving gear) has 36 teeth, and the smaller gear (driven gear) has 18 teeth.

The gear ratio is calculated as follows: Gear Ratio = 18 / 36 = 0.5

This means that for every rotation of the larger gear, the smaller gear will rotate half a turn.

Number of Rotations

If the larger gear completes 2 rotations, the number of rotations the smaller gear will make can be calculated as: Number of rotations = 2 * Gear Ratio = 2 * 0.5 = 1

Therefore, when the larger gear completes 2 rotations, the smaller gear will make 1 rotation.

This calculation is based on the gear ratio formula and the relationship between the number of teeth on the gears.