Is there a table or chart relating to pulley reduction or increase?

Example: If you have a 5 inch pulley turning 1000rpm belted to a 7 inch pulley, how could you find the rpm of the 7 inch pulley?

Might be simple for some, but I haven't learned it yet.

Thanks for any help.

J.C.

Example: If you have a 5 inch pulley turning 1000rpm belted to a 7 inch pulley, how could you find the rpm of the 7 inch pulley?

Might be simple for some, but I haven't learned it yet.

Thanks for any help.

J.C.

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