c) Total flying time is 9hrs.
Total distance travelled = 6000+nm
The total speed = total distance⁄Total time= km/s =
2.P (10°N,45°E) and Q(40°S,60°W) are two towns on the earth surface. If it is 10.00pm at town Q what is the local time at P. use the 12hr clock.
i. The longitude difference angle a =60°+45°=°
Therefore if 1° = 4 min, then 105° =min hrs
If a town Q = 10.00pm
Then town P =10.00pm+hrs =hrs =am