document.write( "Question 339877: the bob of a pendulum swings through an arc of 24cm long on its first swing. if each succesive swing is apporximately 5/6ths the length of the preceding swing, use an infinite geometric series to approximate the total distance the bob travels \n" ); document.write( "
Algebra.Com's Answer #243527 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the bob of a pendulum swings through an arc of 24cm long on its first swing. if each succesive swing is apporximately 5/6ths the length of the preceding swing, use an infinite geometric series to approximate the total distance the bob travels \n" ); document.write( "----- \n" ); document.write( "Infinite geometric series. \n" ); document.write( "Sum = a/(1-r) \n" ); document.write( "--- \n" ); document.write( "Sum = 24/(1-(5/6)) \n" ); document.write( "= 24/1-6 \n" ); document.write( "= 144 cm \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |