Ronald Acuña Jr. 200 HR Trajectory Lab

The trajectory lab numerically advances its model in steps of point zero two seconds. In each step it computes acceleration from current velocity, updates velocity, then updates position using the newly updated velocity. Ten steps advance point two seconds; fifty advance one second. These two bars share four hundred pixels per second, reaching eighty and four hundred pixels. The source includes fixed drag and angle-dependent lift coefficients, but this does not establish a calibrated Statcast engine or accurate reconstruction of a real home run. Numerical integration is a way to calculate an assumed model, not evidence that its parameters match actual air, wind or a baseball. The wall formula is four hundred minus seventy times absolute spray angle divided by forty five raised to one point two, rounded. Center at zero gives four hundred feet. At twenty two point five degrees it gives approximately three hundred sixty nine point five three, rounded to three hundred seventy. The source comment says three hundred eighty five for the alley, but the equation does not. These bars use point eight pixels per foot and measure three hundred twenty and two hundred ninety six. Left and right signs yield the same computed distance because of the absolute value. This simplified symmetric boundary is not verified real stadium geometry. The source finds modeled height at the wall by linear interpolation between the flight points surrounding its distance. It subtracts a fixed eight-foot wall, rounds clearance, then chooses a label. When distance and height conditions pass, clearance above thirty five is No Doubter; otherwise above fifteen is Deep Home Run. Exactly thirty five is therefore in the second category, while thirty six is in the first. The two bars at eight pixels per foot measure two hundred eighty and two hundred eighty eight. These are modeled interface labels, not official rulings or verified distances of any named athlete. The canvas interaction and native exports must be checked against the original implementation before approval.