Electromagnetic Levitation for a stationary hoverboard - How can I …
Mar 16, 2017 · A university student is developing a stationary hoverboard prototype that needs to support about 1kg with a desired lift of 100mm. Initial tests with electromagnets provided …
Torque seesaw problem- rotational equilibrium - Physics Forums
Dec 23, 2014 · The discussion centers on a seesaw problem involving rotational equilibrium and the calculation of forces. A seesaw with a mass of 5 kg has a 10 kg block positioned 2 meters …
Hovercraft Lift: Measuring Clearance Height & Lift Force
Jan 4, 2019 · The discussion revolves around measuring the clearance height and lift force of a hovercraft built for an experiment. The original poster seeks to understand how to measure …
Calculating Magnetic Levitation Strength for a 1kg Object
Sep 21, 2015 · To levitate a 1kg object, a strong neodymium magnet is essential, with calculations indicating that a magnet with a significant pull force is necessary to counteract …
MOSFET or Rheostat or Potentiometer pros and cons?
Jun 20, 2017 · Preface: I'm a chemical engineering undergraduate student but as small-time and noob electrical engineering hobbyist. I really only have minimal experience in circuitry and the …
Start a Physics & Astronomy Club: Ideas & Advice
Mar 1, 2016 · Should there be activities, like building a mini particle accelerator, or a hoverboard? I've been thinking of some "facts" we could share such as "myths people take for granted …
Calculating acceleration from electric motor - Physics Forums
Sep 18, 2016 · The discussion focuses on calculating acceleration for an electric motorcycle design, with emphasis on torque, drag, and mechanical losses. The user has developed …
Electromagnet to repel neodymium magnet? • Physics Forums
Apr 7, 2010 · The discussion focuses on creating an electromagnet that can repel a neodymium magnet, emphasizing the need for a non-ferrous core to maintain strength. Users suggest …
How Does Repulsorlift Technology Work in Star Wars?
Jul 10, 2016 · Repulsorlift technology in Star Wars is largely considered fictional and operates on concepts like anti-gravity, which do not align with known physics. The discussion emphasizes …