Math Problem Statement
Grade 11-STEAM TASK-4.pdf
297.30 KB
Solution
The task involves exploring projectile motion to understand how launch angles and initial velocities influence the range and height of a baseball's trajectory, ultimately modeling this as a quadratic function. Here’s a breakdown of the steps required:
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Introduction to Projectile Motion:
- Study the physics of projectile motion and how launch parameters (angle and velocity) affect outcomes.
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Data Collection:
- Use a simulation tool to experiment with different angles (e.g., 30°, 45°, 60°) and velocities (e.g., 10 m/s, 20 m/s, 30 m/s).
- Record the distance and maximum height for each combination in a structured table.
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Selecting Optimal Parameters:
- Identify the angle and velocity that maximize the distance and document the corresponding maximum height.
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Modeling the Quadratic Function:
- Using the data:
- , where represents the height as a function of distance.
- Derive coefficients , , and based on the maximum height and distance.
- Using the data:
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Graphing the Function:
- Use graphing software (like Desmos) to visualize the function, marking key features like the vertex (maximum height) and intercepts.
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Interpretation:
- Explain how the chosen parameters affect the baseball's trajectory and why they optimize the range.
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Creative Visualization:
- Create diagrams or visuals representing the projectile path, graph, and findings.
Would you like guidance on:
- Setting up the data table?
- Deriving the quadratic equation?
- Graphing the trajectory?
- Writing the interpretation or creating visuals?
Related questions for deeper understanding:
- How do launch angles influence the symmetry of projectile motion?
- Why is 45° often considered optimal for maximizing range on level ground?
- How does air resistance modify the idealized projectile motion?
- Can we generalize this model to projectiles launched from a height above the ground?
- What role does initial velocity play in altering the curvature of the trajectory?
Tip: Use precise simulation data to ensure accuracy in your model and quadratic fit!
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Math Problem Analysis
Mathematical Concepts
Projectile Motion
Quadratic Functions
Parabolas
Formulas
Quadratic equation in general form: h(d) = ad^2 + bd + c
Vertex form for a parabola: d = -b / (2a)
Theorems
Properties of Parabolic Trajectories
Vertex Theorem for Quadratic Functions
Suitable Grade Level
Grade 11 (IBDP Applications and Interpretation - HL)
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