Final answer:
The solution involves finding the slope of the curve at a specific point by taking the derivative and using the slope-point form to determine the equation of the tangent line.
Step-by-step explanation:
The process for finding the equation of a tangent line to a curve involves calculating the slope of the curve at a specific point, usually by taking the derivative of the function and evaluating it at that point.
From there, using the slope-point form of a line, you can establish the equation for the tangent line. The provided information appears to be related to a physics context regarding positions at different times, but the mathematical principle for finding the tangent remains the same.