Mathematics, 02.06.2021 21:00 liamgreene90

Please help, it's very important! The driver gear has 4 teeth (T), and its speed is 80 RPM. The driven gear needs a speed of 40 rpm. How many teeth (t) should it have?

The driver gear has 40 teeth (T). The driven gear has 10 teeth (t), and a speed of 12 rpm. What is the speed (RPM) of the driver gear?

Thank you so much!!!

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Please help, it's very important! The driver gear has 4 teeth (T), and its speed is 80 RPM. The dri...

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