document.write( "Question 625353: A car has mass of 900kg. It accelerates from rest at anrate of 1.2m/s .
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document.write( "a)calculate the time taken to reach velocity of 30 m/s
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Algebra.Com's Answer #393461 by Alan3354(69443) You can put this solution on YOUR website! A car has mass of 900kg. It accelerates from rest at anrate of 1.2m/s . \n" ); document.write( "a)calculate the time taken to reach velocity of 30 m/s \n" ); document.write( "------------------------ \n" ); document.write( "Acceleration = 1.2 m/sec/sec, not m/sec \n" ); document.write( "The mass is not relevant. \n" ); document.write( "--------- \n" ); document.write( "v = a*t \n" ); document.write( "t = 30/1.2 = 25 seconds \n" ); document.write( " \n" ); document.write( " |