Question

The angle of elevation of an airplane from a point on the ground is 600

. After a flight of

30 seconds, the angle of elevation becomes 300

. If the airplane is flying at a constant

height of 3000√3 m, find the speed of the airplane.
​

Answer 1

Assume the situation

Find the correct speed of the aeroplane by the method given by me

Answer 2

Answer:

Speed=200m/s

Step-by-step explanation:

For detail explanation follow video link on youtube

https://www.youtube.com/watch?v=EyD6HCcNBuA