document.write( "Question 1185807: A car travels from Sydney to Newcastle and back to Sydney of a total of 310km in 4.0h. The average speed to travel from Sydney to Newcastle is 80km/h.
\n" );
document.write( "Calculate its average velocity. \n" );
document.write( "
Algebra.Com's Answer #816665 by greenestamps(13203) You can put this solution on YOUR website! \n" ); document.write( "The car ended up where it started; its average velocity is 0. \n" ); document.write( " \n" ); document.write( " |