Question

Blue - lead car

black- following car
If the lead car breaks before the other car, will it crash?

Explain the features of the graph.
How we read the two colors
What the areas tell us
What the slopes tell us
How the graph is answering that question.

Answer 1

If the lead one breaks before the second car.. it will crash. The Impact amount is what causes this crash. The blue one demonstrates weak vehicle, where as the black one is strong built.