Improving FLL Robot Game. Task. Calculate rotations

Calculate the number of rotations you have to do with the motor to rotate the final small 8 teeth driving gear wheel to 1.25 rotations?

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06 Apr 2017
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Give us an answer below in the comments sections.

English

Here is the task. You want to rotate this wheel to 1.25 rotations. How many rotations should you do with the motor? Try to do the calculation, come up with the answer and give it below in the comment section.

Courses and lessons with this Tutorial

This Tutorial is used in the following courses and lessons

FIRST LEGO League (FLL) 2016-2017 Animal Allies. Review of solutions with explanations

The course contains a number of sections with specific examples and tasks on how you could improve your FIRST LEGO League (FLL) robot game in order to achieve more points. It is designed mostly for after season teams that would like to prepare for next year, but could also work for teams that are currently working on their competition robots.

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Calculate and configure gear ratio

We calculate the number of rotatios when a gear system is involved. The driving wheel will have to do a number of rotations for the driven wheel to rotate to a desired number of degrees. In our specific case when the driven gear wheel is rotate to about 90 degrees the legs will lift the robot.