Scallops eject water from their shells to provide a thrust force. (Figure 1) shows a smoothed graph of actual data for the initial motion of a 25 g scallop speeding up to escape a predator. What is the magnitude of the net force needed to achieve this motion?

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Scallops eject water from their shells to provide a thrust force. (Figure 1) shows a smoothed graph of actual data for the initial motion of a 25 g scallop speeding up to escape a predator.

What is the magnitude of the net force needed to achieve this motion?

The image is a graph depicting velocity over time. It is a line graph with the following components:

- **Axes**: 
  - The horizontal axis (x-axis) represents time, labeled as \( t \) in seconds (s). The scale ranges from 0.0 to 0.3 seconds.
  - The vertical axis (y-axis) represents velocity, labeled as \( v \) in meters per second (m/s). The scale ranges from 0.0 to 0.3 m/s.

- **Data**:
  - The graph shows a straight line, indicating a constant rate of change in velocity over time.
  - The line starts at the origin (0.0, 0.0) and increases linearly up to (0.3, 0.3), suggesting a uniform acceleration.

This graph represents a scenario where an object's velocity is increasing steadily at a constant rate, exhibiting constant acceleration.
Transcribed Image Text:The image is a graph depicting velocity over time. It is a line graph with the following components: - **Axes**: - The horizontal axis (x-axis) represents time, labeled as \( t \) in seconds (s). The scale ranges from 0.0 to 0.3 seconds. - The vertical axis (y-axis) represents velocity, labeled as \( v \) in meters per second (m/s). The scale ranges from 0.0 to 0.3 m/s. - **Data**: - The graph shows a straight line, indicating a constant rate of change in velocity over time. - The line starts at the origin (0.0, 0.0) and increases linearly up to (0.3, 0.3), suggesting a uniform acceleration. This graph represents a scenario where an object's velocity is increasing steadily at a constant rate, exhibiting constant acceleration.
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