document.write( "Question 844040: \"Untitled\"
\n" ); document.write( "i'm sorry i still do not get it :(
\n" ); document.write( "

Algebra.Com's Answer #508484 by Fombitz(32388)\"\" \"About 
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( "\"v%5Ba%5D=50%2F5=10\"m/s
\n" ); document.write( "At 10 sec, you have traveled 100 meters and stopped.
\n" ); document.write( "So at 15 sec, you are moving at \"v%5Bb%5D=0\" m/s.
\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( "\"v%5Bc%5D=-100%2F5=-20\" m/s
\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( "\"v%5Bd%5D=50%2F5=10\" m/sec.
\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( "
\n" );