document.write( "Question 328654: At a speed of 30 degrees per second, how long will it take a wheel of radius 10 inches to roll 100 \n" ); document.write( "
Algebra.Com's Answer #235550 by galactus(183)\"\" \"About 
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To roll 100?. I assume you mean 100 inches?.\r
\n" ); document.write( "\n" ); document.write( "If the circle revolves 30 dgrees in 1 second, then it takes 12 seconds to make a revolution. The wheel has circumference \"2%2Api%2A10=20%2Api\" inches.\r
\n" ); document.write( "\n" ); document.write( "The circle rolls \"20%2Api\" inches in 12 seconds.\r
\n" ); document.write( "\n" ); document.write( "\"20%2Api%2F12=100%2Fx\"\r
\n" ); document.write( "\n" ); document.write( "\"x=60%2Fpi=19.1\" seconds.
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