Marble loop roller coaster launcher

In summary, a marble loop roller coaster launcher uses potential and kinetic energy to propel a marble through a track with a steep incline, loop, and series of curves and turns. It is commonly made of metal and plastic, with a glass or plastic marble. The speed of the marble is controlled by the incline, loop size, and angle of curves. The purpose is for entertainment and teaching physics principles. Safety precautions should be taken, such as following instructions and using appropriate marbles.
  • #1
GNAR
1
0
Help me here.

I need to figure out how to launch a marble so it navigates a vertical loop, then follows projectile motion at the end of the loop

The design must use elastic potential energy to do this and must consistantly launch it consistantly to a specifyied location.

I can't figure out how to launch the marble..

Any ideas other than a compression spring??
 

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  • #2
Seems like you have a choice between spring and elastic band.
 

1. How does a marble loop roller coaster launcher work?

A marble loop roller coaster launcher works by using potential and kinetic energy to propel a marble through a series of loops and turns. The launcher consists of a track with a steep incline, a loop, and a series of curves and turns. When the marble is placed at the top of the incline, gravity pulls it down and it gains speed. As it reaches the loop, the momentum and centripetal force keep the marble moving and complete the loop. The curves and turns allow the marble to continue its motion until it reaches the end of the track.

2. What materials are used to make a marble loop roller coaster launcher?

Marble loop roller coaster launchers are commonly made out of metal or plastic, as these materials are strong and durable. The track and loop are often made of metal, while the supports and base are made of plastic. The marble used in the launcher can vary in material, but most commonly it is made of glass or plastic.

3. How is the speed of the marble controlled in a marble loop roller coaster launcher?

The speed of the marble in a marble loop roller coaster launcher is controlled by the steepness of the incline and the size of the loop. The steeper the incline, the faster the marble will go. The size of the loop also affects the speed, with larger loops allowing for faster speeds. Additionally, the angle of the curves and turns also play a role in controlling the speed of the marble.

4. What is the purpose of a marble loop roller coaster launcher?

The purpose of a marble loop roller coaster launcher is to provide entertainment and demonstrate principles of physics, such as potential and kinetic energy, gravity, and centripetal force. It can also be used as a learning tool to teach about motion and acceleration.

5. Are there safety precautions to consider when using a marble loop roller coaster launcher?

Yes, there are safety precautions that should be considered when using a marble loop roller coaster launcher. It is important to follow the manufacturer's instructions and ensure that the track and loop are securely assembled. Additionally, it is recommended to use marbles that are an appropriate size and weight for the launcher. Adult supervision is also recommended, especially for younger children.

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