Building a Spring Launcher: Attaching the Spring

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SUMMARY

The discussion centers on constructing a spring launcher designed to propel a small ball using a spring mechanism. It highlights the impossibility of transferring all energy from the spring to the ball, emphasizing that only a proportion can be effectively utilized based on system efficiency. The user plans to utilize standard rectangular wood for the launcher’s base, which is crucial for ensuring stability during operation.

PREREQUISITES
  • Understanding of basic physics principles related to energy transfer
  • Familiarity with spring mechanics and elasticity
  • Knowledge of woodworking techniques for constructing a launcher
  • Experience with basic assembly tools and materials
NEXT STEPS
  • Research energy transfer efficiency in mechanical systems
  • Explore different types of springs and their properties
  • Learn about optimal designs for launching mechanisms
  • Investigate safety measures when constructing and using spring-loaded devices
USEFUL FOR

Hobbyists, educators in physics, and anyone interested in mechanical engineering or DIY projects involving spring mechanisms.

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i need to make a spring launcher that launches a small ball using a spring (one that stretches)... so how do i attach the spring to the piece of wood so when i stretch it all of the energy is converted to the ball..
 
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Well for a start off your request is an impossibility - you can't transfer ALL of the energy to the ball, only a proportion dependent on the efficiency of the system.

Secondly you say "how do I attach the spring to the piece of wood " Well this does rather beg the question... What piece of wood?
 
well, i mean most of the energy should be transferred..

i going to use normal retangular wood..
 

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