An airplane flies 25 km [W] and then 60.0 km [S] in a total time of 0.50 h. What is the average speed of the airplane?
az_lender2020-12-15T00:42:34ZFavorite AnswerThe directions W and S have nothing at all to do with the average speed, which is 85km/0.50h = 170 km/h....Show more00