Wheel gear
A drive wheel of radius two is connected to a drive wheel of radius one by a pulley of length 17. What is the distance between the wheel axles?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- equation
- planimetrics
- Pythagorean theorem
- circle
- triangle
- basic functions
- reason
- goniometry and trigonometry
- sine
Units of physical quantities:
Grade of the word problem:
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