Subject: How do I build a model rollercoaster?
Date: Mon Jan 22 22:17:38 2001
Posted by shannon
Grade level: 7-9
School: middle school
City: saratoga State/Province: ca
Area of science: Engineering
I want to make a small model rollercoaster for a science research
project. My biggest design problem so far is figuring out how to get the
car (or ball) up the first hill. After that, momentum will carry the
object through a simple ride, but how do I get that object to the top?
I'm thinking that I could build something with cranks and pulleys. Any
Re: How do I build a model rollercoaster?
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