document.write( "Question 391558: I need help\r
\n" ); document.write( "\n" ); document.write( "What is the greater acceleration rate? A runner who can go from 0 m/s to 12 m/s in 10.0 seconds, or a runner who can go from 0 mi/h to 18 mi/h in 10.0 seconds?\r
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Algebra.Com's Answer #277791 by Alan3354(69443)\"\" \"About 
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What is the greater acceleration rate? A runner who can go from 0 m/s to 12 m/s in 10.0 seconds, or a runner who can go from 0 mi/h to 18 mi/h in 10.0 seconds?
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\n" ); document.write( "Convert to get the same units.
\n" ); document.write( "15 mph = 22 ft/sec = 6.7056 m/sec
\n" ); document.write( "18 mph = 6.7056*18/15 = 8.04672 m/sec
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\n" ); document.write( "12 m/sec is greater\r
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