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Which row gives two features of graphs that provide the same information? | | Feature 1 | Feature 2 | |---|-------------------------------------|-------------------------------------------| | A | Gradient of a displacement–time graph | Area under a velocity–time graph | | B | Gradient of a displacement–time graph | Area under an acceleration–time graph | | C | Gradient of a velocity–time graph | Area under a displacement–time graph | | D | Gradient of a velocity–time graph | Area under an acceleration–time graph | - AQA - A-Level Physics - Question 19 - 2017 - Paper 1
Question 19
Which row gives two features of graphs that provide the same information? | | Feature 1 | Feature 2 | ... show full transcript
Worked Solution & Example Answer:Which row gives two features of graphs that provide the same information? | | Feature 1 | Feature 2 | |---|-------------------------------------|-------------------------------------------| | A | Gradient of a displacement–time graph | Area under a velocity–time graph | | B | Gradient of a displacement–time graph | Area under an acceleration–time graph | | C | Gradient of a velocity–time graph | Area under a displacement–time graph | | D | Gradient of a velocity–time graph | Area under an acceleration–time graph | - AQA - A-Level Physics - Question 19 - 2017 - Paper 1
Step 1
Gradient of a displacement–time graph and Area under a velocity–time graph
Answer
The gradient of a displacement–time graph gives the velocity of an object. Therefore, the area under a velocity–time graph represents the displacement of that object over a specific time interval. Thus, these two features provide the same information about an object's motion.