An airforce plane is ascending vertically at the rate of 100 km/h. If the radius of the earth is r km, how fast is the area of earth visible, from the plane increasing at 3 minutes after it started ascending?

Asked by Dhanashree Deshpande | 2nd Dec, 2013, 04:50: PM

Expert Answer:

Answered by  | 3rd Dec, 2013, 04:15: PM

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