The discussion revolves around the interpretation of the area under velocity versus time graphs and acceleration versus time graphs, specifically focusing on the implications of positive and negative areas in terms of displacement and velocity changes.
The conversation is ongoing, with some participants providing insights into the relationship between the sign of the area and physical interpretations. There is a lack of consensus on terminology and clarity around the concept of "signed" area, indicating that further exploration may be needed.
Participants are grappling with the definitions and implications of displacement and velocity in the context of their homework, which may involve specific constraints or assumptions about the graphs being analyzed.
what is the physical meaning of the sign of the area under a velocity v. time graph (displacement) ??Yes, because velocity "v" would be negative ("under the x-axis"), and the integral would yield a negative value (or "area") for displacement.bigbasherboy said: