An airplane takes off a runway at a constant speed of 49m/s at constant angle 30 to the horizontal

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?

The height  is

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  

i think the answer is bone