Complete Question
An airplane takes off a runway at a constant speed of 49 m/s at constant angle 30 to the horizontal.How high (in meters ) is the airplane above the ground 13 seconds after takeoff?
Answer:
The height is

Step-by-step explanation:
From the question we are told that
The speed at which the plane takes off is

The angle at which it takes off is

The time taken is

The vertical distance traveled is mathematically represented as

Substituting values

