4. Each time the man stopped and took a break, what happened to the line on the Position-Time Graph (Blue Graph). Explain why.
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5. Each time the man stopped and took a break, what happened to the line on the Velocity-Time Graph (Red Graph). Explain why.
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6. What happened to the line on the Position-Time Graph (Blue Graph) when the man returned to the 0 meters? Explain why.
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4. Each time the man stopped and took a break, the line on the Position-Time Graph (Blue Graph) became horizontal or flat. This is because when the man stops, his position does not change over time. Therefore, there is no change in the vertical position of the line on the graph.
5. Each time the man stopped and took a break, the line on the Velocity-Time Graph (Red Graph) dropped to zero. This is because when the man stops, he has zero velocity or is not moving. Velocity is defined as the rate of change of position, so when there is no change in position, the velocity is zero.
6. When the man returned to 0 meters, the line on the Position-Time Graph (Blue Graph) intersected or crossed the x-axis. This is because the x-axis represents the position, and when the man is at the 0-meter mark, his position is zero. The line on the graph crosses the x-axis at zero to indicate this.
4. Each time the man stopped and took a break, the line on the Position-Time Graph (Blue Graph) remained horizontal or flat. This is because when the man stops moving, his position remains constant and does not change over time. Therefore, the line on the graph remains at a constant height, indicating that the man did not move during those breaks.
5. Each time the man stopped and took a break, the line on the Velocity-Time Graph (Red Graph) dropped to zero. This is because velocity is the rate at which an object's position changes with time, and when the man stops, there is no change in his position over time. Therefore, the velocity becomes zero during those breaks, resulting in a horizontal line at the zero value on the graph.
6. When the man returned to the 0 meters on the Position-Time Graph (Blue Graph), the line dropped back to the starting point or crossed the x-axis. This is because the position is measured relative to a reference point, in this case, the starting point at 0 meters. When the man returns to the starting point, his position is zero again, resulting in the line on the graph intersecting or crossing the x-axis at that point.
4. Each time the man stopped and took a break, the line on the Position-Time Graph (Blue Graph) became a horizontal line at the current position of the man. This is because when the man is stationary and not moving, his position does not change over time. Therefore, the line on the graph remains constant at the position where the man stopped.
5. Each time the man stopped and took a break, the line on the Velocity-Time Graph (Red Graph) dropped to zero. This is because velocity is the rate at which position changes over time. When the man is stationary and not moving, there is no change in his position, and therefore his velocity is zero. Hence, the line on the velocity-time graph becomes a horizontal line at the zero velocity mark.
6. When the man returned to the 0 meters, the line on the Position-Time Graph (Blue Graph) intersected the x-axis. This is because the x-axis represents the position, and when the man has reached 0 meters, he has returned to the starting point or the origin of the graph. Therefore, the line crosses the x-axis at the point where the man returns to 0 meters.