document.write( "Question 203244This question is from textbook
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document.write( ": The distance an object falls is directly proportional to the square of the time it has been falling. After 6 seconds it has fallen 1296 feet. How long will it take to 2304 feet? Please show all work. I get 10.58 seconds. But I don't think it is right. Any help will be greatly appreciated \n" );
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Algebra.Com's Answer #153356 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! The distance an object falls is directly proportional to the square of the time \n" ); document.write( " it has been falling. \n" ); document.write( "After 6 seconds it has fallen 1296 feet. \n" ); document.write( "How long will it take to 2304 feet? Please show all work. \n" ); document.write( ": \n" ); document.write( "Use a ratio equation \n" ); document.write( "Let t = time to fall to 2304 ft \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Cross multiply: \n" ); document.write( "1296t^2 = 36*2304 \n" ); document.write( ": \n" ); document.write( "1296t^2 = 82944 \n" ); document.write( "t^2 = \n" ); document.write( "t^2 = 64 \n" ); document.write( "t = \n" ); document.write( "t = 8 seconds \n" ); document.write( " |