Machinedesign Com Sites Machinedesign com Files Uploads 2013 05 Final Solution 295 Fundy Railgun

Solution to Fun with Fundamentals Puzzler: Shell Shocker

May 5, 2013
If the slug shooter is based on conventional railgun design, how far can he reach with each shot? Let's find out.
Review the problem: Shell Shocker.

Aided by a loophole in the local county code, Wurme establishes an auxiliary season for electric sporting arms. Using an old rifle stock, some jumper cables, and wire hangers, he concocts a device that would make Horace Smith and Daniel B. Wesson howl. How far can he shoot with this device?

Wurme can shoot about 44.7 meters with his railgun.

Try the next Fun with Fundamentals puzzler: This ship is a-sailing ...

Shell Shocker originally appeared as Fun with Fundamentals Problem 295.

About the Author

Elisabeth Eitel

Elisabeth Eitel was a Senior Editor at Machine Design magazine until 2014. She has a B.S. in Mechanical Engineering from Fenn College at Cleveland State University.

Sponsored Recommendations

June 27, 2025
Ensure workplace safety and compliance with our comprehensive Lockout/Tagout (LOTO) Safety Training course. Learn critical procedures to prevent serious injuries.
June 27, 2025
Join our expert webinar to discover essential safety control measures and best practices for engineering a truly safe and compliant industrial environment.
June 25, 2025
An innovative aircraft with electric drives combines the best of both worlds. The cross between drone and helicopter could mean significantly faster and more efficient air emergency...
June 25, 2025
Effective when other materials fail, ceramics are particularly suitable for applications requiring wear and chemical resistance, sliding characteristics or biocompatibility. Discover...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!