To determine which statement is correct, I would need to understand the details of the graph you're referring to. Unfortunately, you haven't provided any visual graphs or specific data points to analyze.
However, I can help guide you based on common principles in kinematics:
- If the graph shows a flat line on a velocity vs. time graph, then the acceleration is 0.
- If the position vs. time graph is a straight line, it indicates a constant velocity, not zero velocity.
- A velocity vs. time graph that shows a value of zero indicates that the object has stopped moving.
With this context:
- "Its acceleration is 0 from 0 seconds to 60 seconds" would be correct if the velocity was constant during that time.
- "Its position is constant after 60 seconds" means it would not be changing position; true if the graph has a flat line for position vs. time.
- "Its velocity is 0 after 60 seconds" is true if the graph reaches the zero point in the velocity vs. time graph.
- "Its acceleration is positive from 0 seconds to 60 seconds" is true if the velocity is increasing during that time.
Please refer to the actual graph for specific interpretations. If you provide the graph or its key features, I'd be happy to give you a more precise answer.
1 answer