Build a Mousetrap Car Using Only a Spring!

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Morgan
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Alright for my physics class we need to do a mousetrap car... A car that is only powered by the force given out by the spring on a victor mousetrap... You can't use rubber bands or anything like that... Does anyone have any ideas?

The idea of having an arm attached to the spring and pulling it back and wrapping a string around the axel is already taken... So does anyone have an other ideas?
 
on Phys.org
whats the name of ur school
 


One possible idea for a mousetrap car using only a spring could be to attach the spring to a lever arm, with the other end of the lever arm attached to the axle of the car. As the spring releases its energy, it will push the lever arm and rotate the axle, propelling the car forward. This design may require some trial and error to find the right balance of lever arm length and spring tension to achieve the desired distance and speed. Another option could be to use the spring as a compressed coil to provide a burst of energy to the car, similar to how a compressed air-powered car works. This would involve creating a mechanism to release the spring's energy quickly and efficiently. Whichever design you choose, be sure to carefully consider the materials and construction to ensure the car is both safe and effective. Good luck with your project!