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 #241636 by CharlesG2(834)\"\" \"About 
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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?\r
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\n" ); document.write( "\n" ); document.write( "V = Vo + at\r
\n" ); document.write( "\n" ); document.write( "V = end velocity, Vo = initial velocity, a = acceleration, t = time\r
\n" ); document.write( "\n" ); document.write( "Vo = 0 m/s, a = 4.2 m/s^2, t = 5 seconds\r
\n" ); document.write( "\n" ); document.write( "V = 0 + 4.2 * m/s^2 * 5 * s
\n" ); document.write( "V = 21 m/s\r
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