document.write( "Question 844040: 
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document.write( "i'm sorry i still do not get it :( \n" );
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Algebra.Com's Answer #508484 by Fombitz(32388) You can put this solution on YOUR website! Velocity is distance divided by time. \n" ); document.write( "At 5 sec, you traveled 50 meters. \n" ); document.write( " \n" ); document.write( "At 10 sec, you have traveled 100 meters and stopped. \n" ); document.write( "So at 15 sec, you are moving at \n" ); document.write( "At 20 seconds you start moving again, and by 25 sec you have traveled 0-100=-100 meters in 5 sec. \n" ); document.write( " \n" ); document.write( "At 30 secs you start moving in the opposite direction and by 35 sec have travel -50-(-100)=50 meters in 5 sec. \n" ); document.write( " \n" ); document.write( "You are basically measuring the slope of the lines. \n" ); document.write( "The slopes for A and D are equal (visually) so the velocities are equal. \n" ); document.write( "The slope in C is much steeper (greater) and in the other direction (negative). \n" ); document.write( "The slope in B is zero. You are not moving. \n" ); document.write( " |