An Airplane is fling a an Altitude of 5000m and the angle of elevation is 60after 15 seconds it changes to 30 find the speed of the plane in km/hr???

Asked by Jaysankar Jayasoman Nair | 1st Mar, 2012, 07:52: PM

Expert Answer:

Answered by  | 2nd Mar, 2012, 12:55: PM

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