I am worked as tally operator at farm, it has a production of fruits. Some time fruits damage or goes to dead stock. How can i pass the inventory entry? Pls suggest step by step.
The angle of elevation from a point on the ground is 60°. After a flight of 30 seconds , the angle of elevation becomes 30°. If the airplane is flying at a constant height of 3000√3 m, find the speed of the airplane.