document.write( "Question 557790: Driving my car at 100km/hr, I decide to accccelerate-20 km/hr/hr for 30 minutes.what is my final velocity?(convert time to hours \n" ); document.write( "
Algebra.Com's Answer #362775 by prateekagrawal(56)![]() ![]() ![]() You can put this solution on YOUR website! By the first equation of motion , v = u+at \n" ); document.write( "here, u=100 km/hr \n" ); document.write( " a=20 km/hr/hr \n" ); document.write( " t=30 minute =1/2 hr\r \n" ); document.write( "\n" ); document.write( "hence, \n" ); document.write( " v= 100+20*(1/2) \n" ); document.write( " v= 100+10 \n" ); document.write( " v= 110\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, final velocity of car = 110 km/hr . :) \n" ); document.write( " |