document.write( "Question 924451: The height of a building is 1171 feet how long would it take for an object to fall to the ground from the top? USe the formula s=16t^2, where s is the distance,in feet traveled by an object falling freely from rest in t seconds. \n" ); document.write( "
Algebra.Com's Answer #560834 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! s = 16t^2 \n" ); document.write( "Height of building = 1171 feet \n" ); document.write( "1171 = 16t^2 \n" ); document.write( "t^2 = 1171/16 \n" ); document.write( "t = square root of 73.19 \n" ); document.write( "t = 8.6 seconds (1 decimal place)\r \n" ); document.write( "\n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |