document.write( "Question 1140733: Help with Sinusoidal Functions\r
\n" ); document.write( "\n" ); document.write( "Suppose a bike wheel has a diameter of 80 cm and the rider completes one cycle in 0.8 s. What is the speed of the bike in m/s? \n" ); document.write( "

Algebra.Com's Answer #761255 by ikleyn(52814) $\"\"$ $\"About$

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document.write( "The speed is the circumference divided by the time  \r\n" );
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document.write( "     cm/s =  = 314 cm/s = 3.14 m/s.     ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "By the way, the problem has no any relation to Sinusoidal functions.\r
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