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Based on what you know about wheel and axle simple machines, how might you manipulate the size of the axle powering the input pulley or sprocket to harness more speed from the output?

User Stlba
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If you want to harness more speed from the output, you need to harness the force more efficiently. You can do this by making the size of the axle smaller. This will increase the number of full rotations the axle has.
User Lal Krishna
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