When the plane will be at an altitude of 14000 ft, its
position can be illustrated as in the figure above. The Starting
point is A and Plane is at C.
Altitude of the Plane is BC=
14000
AC =14000 CSC 35.
= 14000( )
= 24411.50 ft
Now speed of the Plane is 180 ft/ sec, hence time taken to fly 24411.50 ft will be
= 24411.50/ 180 sec
=135.6 sec
= 2.26 min
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