A helicopter is moving at a horizontal speed when it drops a container so it lands with a range of 80 meters. If the helicopter is 37 meters from the ground what is its horizontal speed? (10 points)

The horizontal speed is approximately 29 m/s.

Explanation:

Given that; range = 80 meters, height = 37 meters.

The horizontal speed can be determined by:

R = U

Where R is the range, U is the velocity of the object, H is the height and g is the acceleration due to gravity (9.8 m/).

So that:

80 = U

     = U

     = U

80 = 2.747912U

⇒ U =

       = 29.1130

U ≅ 29 m/s

The horizontal speed is approximately 29 m/s.

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