document.write( "Question 582722: ou drop a pencil out of a window that is 2o ft above the ground. Use the formula V squared = 64s, where V is the speed and s is the distance fallen, to calculate the speed the pencil is traveling when it hits the ground. \n" ); document.write( "

Algebra.Com's Answer #372215 by josmiceli(19441) $\"\"$ $\"About$

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$\"+V%5E2+=+64s+\"$
\n" ); document.write( "given:
\n" ); document.write( " $\"+s+=+20+\"$
\n" ); document.write( " $\"+V%5E2+=+64%2A20+\"$
\n" ); document.write( " $\"+V%5E2+=+1280+\"$
\n" ); document.write( " $\"+V+=+sqrt%28+1280+%29+\"$
\n" ); document.write( " $\"+V+=+35.78+\"$ \n" ); document.write( "

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