document.write( "Question 350457: A car travels 50 m at a rate of 10m/s,S. It then travels 200m at a rate of 20m/s, N. What is its average speed? Its average velocity?? \n" ); document.write( "
Algebra.Com's Answer #250501 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 50 m @ 10m/s \n" ); document.write( "time = 50/10 = 5 seconds \n" ); document.write( "200m @ 20m/s \n" ); document.write( "time = 200/20 = 10 seconds \n" ); document.write( "... \n" ); document.write( "Total time taken = 20 +4 = 25 seconds \n" ); document.write( "Total distance = 250m \n" ); document.write( "... \n" ); document.write( "Average Speed = 250/25 = 10 m/second. \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |