Use differential equations in motion models - visual motion differential equation item
Case A8. A particle has \(dv/dt=4\), \(v(0)=4\), and the graph marks \(t=2\). Enter \(v(t)\).
Worked practice: result and interpretation
Calculate the requested result first, then choose the interpretation that follows from it.
Write a full answer
Now write the response in full, in your own words — this is what the exam asks for. The AI marks it on the same moves you built above (focus, evidence, technique, judgement) and gives feedback on reasoning, evidence, and expression.