document.write( "Question 204077This question is from textbook
\n" ); document.write( ": Time to swing. The period T (time in seconds for one complete
\n" ); document.write( "cycle) of a simple pendulum is related to the length L
\n" ); document.write( "(in feet) of the pendulum by the formula 8T2=pie2L. If a
\n" ); document.write( "child is on a swing with a 10-foot chain, then how long
\n" ); document.write( "does it take to complete one cycle of the swing?\r
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\n" ); document.write( "\n" ); document.write( "Thanks for you help \n" ); document.write( "
Algebra.Com's Answer #154034 by stanbon(75887)\"\" \"About 
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The period T (time in seconds for one complete
\n" ); document.write( "cycle) of a simple pendulum is related to the length L
\n" ); document.write( "(in feet) of the pendulum by the formula 8T^2 = (pie)2L. If a
\n" ); document.write( "child is on a swing with a 10-foot chain, then how long
\n" ); document.write( "does it take to complete one cycle of the swing?
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\n" ); document.write( "8T^2 = (pi)2*10
\n" ); document.write( "T^2 = (20/8)pi
\n" ); document.write( "T = sqrt[(20pi/8]
\n" ); document.write( "T = 2.8.. seconds
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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