Local acceleration from tangent gradient
A tangent on a velocity-time graph from a coastal rescue projectile model changes from \(7\,\text{m s}^{-1}\) to \(13\,\text{m s}^{-1}\) across \(2\,\text{s}\). Estimate the instantaneous acceleration. Enter the numerical result and choose the interpretation that matches the physics meaning.
AI writing feedback
How would you answer this question in your own words? The AI will analyse your response and give feedback on reasoning, evidence, and expression.