Mathematics, 18.02.2020 05:00 mariahmimibrooks

bicycle has a chain that connects a chain ring of radius 6 in. with a cog of radius 2 in. as shown to the right. If the chain ring rotates through an angle of 20degrees, then through how many degrees does the cog rotate?

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bicycle has a chain that connects a chain ring of radius 6 in. with a cog of radius 2 in. as shown t...

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