document.write( "Question 1181322: Do the following exercises. It is very important to draw a diagram for each problem and label the horizontal and vertical components of the variables.
\n" ); document.write( "1. A ball is thrown horizontally out of the balcony with an initial horizontal speed of 1.8m/s. If the balcony is 12m from the ground,
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Algebra.Com's Answer #811221 by ikleyn(52879)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "            Unfortunately,  the solution by  @Boreal is incorrect.\r
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document.write( "How long does it take to reach the ground?\r\n" );
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document.write( "    s = \"%281%2F2%29%2A%28gt%5E2%29\"\r\n" );
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document.write( "    so  t = \"sqrt%282s%2Fg%29\" = \"sqrt%28%282%2A12%29%2F9.81%29\" = 1.564 seconds to hit the ground.\r\n" );
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document.write( "The horizontal distance is the distance it travels in that time period or 1.564*1.8,  or  2.815 meters  (rounded).\r\n" );
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