document.write( "Question 1165532: A tennis ball with a speed of 22.2 m/s is
\n" ); document.write( "moving perpendicular to a wall. After striking
\n" ); document.write( "the wall, the ball rebounds in the opposite
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\n" ); document.write( "the ball while it is in contact with the wall?
\n" ); document.write( "Take “toward the wall” to be the positive
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Algebra.Com's Answer #790028 by ikleyn(52839) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "By the DEFINITION, the acceleration is the CHANGE of SPEED divided by the time\r\n" );
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document.write( "    acceleration = .\r\n" );
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document.write( "You do the calculation.\r\n" );
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