document.write( "Question 1034116: Hi! My homework question is... A pinion gear with 10 teeth is driving a spur gear with 40 teeth. The spur gear is rotating at 160rpm, What is the speed of the pinion gear? \n" ); document.write( "
Algebra.Com's Answer #648728 by ikleyn(52787)\"\" \"About 
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\n" ); document.write( "Hi! My homework question is... A pinion gear with 10 teeth is driving a spur gear with 40 teeth.
\n" ); document.write( "The spur gear is rotating at 160 rpm, What is the speed of the pinion gear?
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document.write( "\"R%5Bpinion%5D%2AT%5Bpinion%5D\" = \"R%5Bspur%5D%2AT%5Bspur%5D\",\r\n" );
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document.write( "where R is rpm and T is number of teef.\r\n" );
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document.write( "If so, then \"R%5Bpinion%5D%2A10\" = \"160%2A40\".\r\n" );
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document.write( "Solve for \"R%5Bpinion%5D\".\r\n" );
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