document.write( "Question 203885: A rocket was fired up at a speed of 5000km/h. but after going up 10 km , it fell back at the speed of 200 km/h . what was its average speed over the round trip ? \n" ); document.write( "
Algebra.Com's Answer #153819 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A rocket was fired up at a speed of 5000km/h. but after going up 10 km , it fell back at the speed of 200 km/h . what was its average speed over the round trip ? \n" ); document.write( "---------------- \n" ); document.write( "Did it go up at a constant speed of 5000 khp, then immediately reverse and descend at 200 kph? Did it start at 5000 kph, or was that the speed it reached as its engine burned? \n" ); document.write( " |