An airplane is located at position (6,7,5) at noon and is traveling with velocity 400????+500????−???? kilometers per hour. The
pilot spots an airport at position (26,32,0). (a) At what time will the plane pass directly over the airport? (Assume that the plane is flying over flat ground and that the vector k points straight up.)
(b) How high above the airport will the plane be when it passes?
To find how many miles per hour you need to divide 50 by 5 to get the number of miles per hour and do the same thing to the 2nd step and to find the difference you need to subtract the numbers. Hope it helps!!!
