document.write( "Question 623895: A van travelling at a velocity of 36km/h reaches a velocity of 54km/h after travelling 900m. What is the time taken and the acceleration? \n" ); document.write( "
Algebra.Com's Answer #392428 by Alan3354(69443) You can put this solution on YOUR website! A van travelling at a velocity of 36km/h reaches a velocity of 54km/h after travelling 900m. What is the time taken and the acceleration? \n" ); document.write( "---------- \n" ); document.write( "If the acceleration is constant, the average speed of the 900 meter is 45 km/hr \n" ); document.write( "----- \n" ); document.write( "0.9 km/(45 km/hr) = 0.02 hours \n" ); document.write( "= 1.2 minutes \n" ); document.write( "-------------- \n" ); document.write( "a = (54 - 36)/0.02 = 900 km/hr/hr \n" ); document.write( " |