Are you sure about that 3.05 distance?
The presence of two values of Hy in a scientific experiment or calculation is often a result of the mathematical concept of a vector, which has both magnitude and direction. In physics and engineering, Hy represents the y-component of a vector, which can have both positive and negative values.
The two values of Hy differ in terms of their sign or direction. One value may be positive, indicating a vector pointing in the positive y-direction, while the other value may be negative, indicating a vector pointing in the negative y-direction.
The value of Hy to use will depend on the specific context of the experiment or calculation. If the direction of the vector is important, then both values should be considered. If only the magnitude of the vector is needed, then the absolute value of Hy should be used.
In most cases, both values of Hy should be taken into account as they represent different aspects of the vector being studied. However, in certain situations where the direction of the vector is not crucial, one value of Hy may be ignored if it does not significantly affect the overall result.
The concept of a vector allows for the existence of multiple values for Hy, as long as they have opposite directions. Therefore, both values can be considered correct, depending on the specific context of the experiment. It is important to carefully analyze the problem at hand and choose the value(s) of Hy that best fit the given situation.