Details of HO-gauge model railway cars
Roundhouse Products 50' 5 Bay Rapid Discharge car

Blueprint of launch mechanism

launch is triggered by hitting the vertical lever with a small wood mallet

more details and instructions for building the launch mechnism are available. Send your mailing address by e-mail to
Cavendish@worldnet.att.net

back to Using model railway cars to study the rules of collisions main menu
on to Video photography of the collision
on to Computer processing of video data
on to Video Camera Specifications and Computer software for video data

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