About

This file attempts to model the motion of the Super Stunter boomerang plane in the vertical plane. The analysis was done in two parts. Part 1 describes motion from t=0s to t=0.634s while part 2 describes motion from t=0.634s to t=1.068s. The dynamic model accounted for variable lift and drag forces. The coefficients of these quantities were different in both parts of the motion to account for variation in the angle of attack of the plane.

For Teachers

- Super Stunter Boomering Plane.mp4
- Super Stunter Boomering Plane-frame.gif

Credits

Author: Bertram Lim, Wee Loo Kang
Contact: This email address is being protected from spambots. You need JavaScript enabled to view it.

Tracker Super Stunter Boomerang Plane by Bertram Lim"

This study examines the motion and dynamics of the Super Stunter boomerang plane. Using Tracker software, the investigation captures its unique flight path, highlights the forces at play, and explores the physical principles that enable its boomerang-like return.

Study Guide:

Objective:

• Analyze the flight path of the Super Stunter boomerang plane.
• Investigate the aerodynamic forces and rotational dynamics involved in its motion.

Key Concepts:

1. Aerodynamics:

   • The plane’s lift, drag, and thrust determine its flight characteristics.

2. Rotational Motion:

   • The boomerang plane’s spin stabilizes its flight and enables its curved return trajectory.

3. Torque and Angular Momentum:

   • Forces causing rotation play a vital role in maintaining stability and achieving the boomerang effect.

4. Flight Path Analysis:

   • The curved trajectory results from a combination of forward motion and rotational forces.

Experiment Overview:

• Setup:
  The Super Stunter boomerang plane is launched in a controlled environment. Its flight is recorded for analysis using high-speed video and Tracker software.

• Procedure:

  1. Launch the boomerang plane with consistent force and spin.
  2. Record the entire flight path with a camera.
  3. Use Tracker to analyze displacement, velocity, and angular rotation.
  4. Compare variations in flight paths due to differences in launch angles or spin rates.

• Observation Points:

  • Flight trajectory and return path.
  • Changes in velocity and direction.
  • Rotational stability and spin rate effects.

Questions to Consider:

1. What factors influence the boomerang plane’s curved return trajectory?

   • Answer: Spin rate, launch angle, and aerodynamic forces like lift and drag.

2. How does angular momentum affect the plane’s stability?

   • Answer: Angular momentum stabilizes the plane’s rotation, maintaining its path and enabling a controlled return.

3. What role does aerodynamics play in the flight?

   • Answer: Lift supports the plane’s altitude, while drag and thrust shape its flight path and return.

4. How does the launch angle affect the boomerang effect?

   • Answer: The angle determines the extent of the curve in the trajectory, influencing the return path and range.

5. What insights can Tracker software provide?

   • Answer: Precise measurements of the plane’s position, velocity, and rotational dynamics during flight.

Applications:

• Physics Education: Demonstrates principles of rotational motion, aerodynamics, and angular momentum.
• Engineering Design: Informs designs of boomerang-like toys, drones, and aerodynamic structures.
• Sports Science: Enhances understanding of curved trajectories in sports like frisbee throwing.

FAQ:

1. What makes the Super Stunter unique?

   • Its ability to combine aerodynamic lift with rotational motion, enabling a curved return trajectory.

2. How does the spin rate impact the flight path?

   • Higher spin rates increase stability but may shorten the range, while lower rates can result in erratic motion.

3. What challenges are involved in this study?

   • Achieving consistent launch conditions and minimizing external factors like wind.

4. Can the findings apply to real-world engineering?

   • Yes, the principles can guide the design of autonomous flying vehicles and aerodynamic tools.

5. What are the next steps for this research?

   • Testing with varying weights, sizes, or materials to study their impact on flight dynamics.