To match each type of graph to the motion it represents, here's how they typically correspond:
- Graph A: A boat with decreasing speed (this would usually be a downward sloping graph).
- Graph B: A boat that is moving at constant speed (this would typically be a horizontal line).
- Graph C: A boat that is not moving (this would be a flat line at zero).
- Graph D: A boat gaining acceleration (this would usually be an upward sloping graph that curves upwards).
So the matches would be:
- Graph A → A boat with decreasing speed
- Graph B → A boat that is moving at constant speed
- Graph C → A boat that is not moving
- Graph D → A boat gaining acceleration