document.write( "Question 337108: Starting from rest, a car accelerates at a rate of 4.2 m/s2 for a time of 5 seconds. What is it's velocity at the end of this time? \n" ); document.write( "
Algebra.Com's Answer #241629 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Not technically an algebra problem but,
\n" ); document.write( "\"v=at=4.2%2A5=21\" m/s
\n" ); document.write( "
\n" );