The graph shows a bicycle riders motion during the first portion of a race. (0-10, 10–15, 15-20) what conclusions can be drawn about the riders motion in the provided graph?

1 answer

To analyze the motion of a bicycle rider based on the given time intervals (0-10, 10-15, and 15-20), we would typically look at the slopes (velocity) and sections of the graph which represent different phases of motion.

  1. 0-10 seconds: If the graph shows a steep upward slope during this interval, it indicates the rider is accelerating. If it's a horizontal line, the rider is maintaining a constant speed. If the slope is downward, this suggests that the rider is decelerating.

  2. 10-15 seconds: The behavior of the graph during this timeframe is crucial to understanding what happens next. A return to a steep slope may indicate a further acceleration, while a flat line indicates the rider is maintaining a constant speed. A downward slope suggests the rider is slowing down.

  3. 15-20 seconds: Similar to the previous intervals, we analyze the slope. A continuation of a steady pace or a further acceleration can be inferred from an upward slope, while a downward slope would indicate deceleration.

Conclusions:

  • If the graph shows consistent or increasing slopes throughout these intervals, the rider is likely maintaining or increasing speed.
  • If the graph indicates horizontal sections, it reveals periods where the rider is maintaining a constant velocity.
  • Periods of negative slope would indicate that the rider is losing speed.

For a more precise analysis, details concerning the actual values represented on the axes and the specific characteristics of the graph (like steepness and shape) would be necessary.