document.write( "Question 924447: how long would it take a ball to drop from a 100ft building and hit the ground
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #560841 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
I'm assuming Earth's gravity.
\n" ); document.write( " $\"h=%281%2F2%29gt%5E2\"$
\n" ); document.write( "converting to metric,
\n" ); document.write( " $\"100+ft=30.48\"$ $\"m\"$
\n" ); document.write( " $\"30.48=%281%2F2%29%289.8%29t%5E2\"$
\n" ); document.write( " $\"t%5E2=6.22\"$
\n" ); document.write( " $\"t=2.5\"$ $\"s\"$
\n" ); document.write( " \n" ); document.write( "

\n" );