document.write( "Question 1099692: A rubber ball is dropped from a height of nine meters rebounds one-third of the distance of the previous falls. How far does it travel before coming to rest? \n" ); document.write( "
Algebra.Com's Answer #714139 by Edwin McCravy(20063) You can put this solution on YOUR website! \r\n" ); document.write( "The ball goes down and then up. So think of it an an infinite\r\n" ); document.write( "series of \"down-ups\". The first \"down-up\" consists of the first \r\n" ); document.write( "\"down\" of 9 meters plus the following \"up\" which is one-third of \r\n" ); document.write( "9 meters or 3 meters, which is 9+3 = 12 meters for the first \"down-up\".\r\n" ); document.write( "Then each \"down-up\" after that is one-third of the previous \"down-up\".\r\n" ); document.write( "\r\n" ); document.write( "So we use:\r\n" ); document.write( "\r\n" ); document.write( "\n" ); document.write( " |