document.write( "Question 315683: 1)find initial velocity of car if it can be stopped in 10 sec by apply brakes which provide retardation of 2.5ms¯², \n" ); document.write( "
Algebra.Com's Answer #225855 by Fombitz(32388)\"\" \"About 
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\"vf=vi%2Bat\"
\n" ); document.write( "\"0=vi-2.5%2810%29\"
\n" ); document.write( "\"vi=25\" m/s
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