How to Design a Device to Launch an Egg Over Obstacles?

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Homework Help Overview

The discussion revolves around designing a device to launch an egg over a 1-meter tall fence, through a window, and into a fish tank, as part of a grade 12 physics project. Participants explore various design constraints, including maximum dimensions for the device and the requirement for an automatic launch mechanism.

Discussion Character

  • Exploratory, Conceptual clarification, Problem interpretation, Assumption checking

Approaches and Questions Raised

  • Participants discuss potential designs, including spring-loaded launchers and catapults, while questioning the need for the egg to survive intact. There are inquiries about the trajectory needed for successful delivery and the importance of scaling diagrams for accuracy.

Discussion Status

The conversation is ongoing, with various design ideas being proposed and explored. Some participants suggest practical engineering solutions while others emphasize understanding the physics behind projectile motion. There is no explicit consensus, but several productive directions have been identified.

Contextual Notes

Participants note constraints such as the maximum size of the launcher and the requirement for an automatic launch mechanism. There are also discussions about the implications of platform mass on accuracy and the feasibility of different launching mechanisms.

  • #31
abm4life said:
excessive recoil due to it being light, which is what i stated in my huge paragraph! :P so ye "that IS what US guys have been trying to get at all this time"!
That's right. A stable platform that is far more massive than the projectile (and the delivery mechanism) will be easier to calibrate for accuracy.
 
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  • #32
turbo-1 said:
That's right. A stable platform that is far more massive than the projectile (and the delivery mechanism) will be easier to calibrate for accuracy.


So what materials do you guys suggest I use for the platform and the delivery mechanism? And what do you suggest I use as an 'adjuster' for height and distance?
 
  • #33
What do you think would work? This is an exercise designed to make you think. Give some suggestions and if you're running off-track people here will help you. I could design your launcher for you, but then you would have learned a LOT less than if you designed it yourself.
 

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