document.write( "Question 1116900: Suppose a bicycle wheel with a diameter 700 mm makes 30 revolutions in t seconds\r
\n" ); document.write( "\n" ); document.write( "What is an equation for angular speed, v, as a function of time t, if t is increased by
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Algebra.Com's Answer #731817 by ikleyn(52864)\"\" \"About 
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document.write( "If a bicycle wheel with a diameter 700 mm makes 30 revolutions in t seconds,\r\n" );
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document.write( "then the angular speed is  \"%282pi%2A30%29%2Ft\"  radians per second.\r\n" );
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\n" ); document.write( "\n" ); document.write( "The diameter does not matter for angular speed.\r
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\n" ); document.write( "Do not mix \"angular\" and \"circular\" speed.\r
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\n" ); document.write( "\n" ); document.write( "They are two different speeds !   And even have different  dimensions ! \r
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