A simple, low-cost, data-logging pendulum built from a computer mouse

@article{Gintautas2009ASL,
  title={A simple, low-cost, data-logging pendulum built from a computer mouse},
  author={Vadas Gintautas and Alfred Wilhelm Hubler},
  journal={Physics Education},
  year={2009},
  volume={44},
  pages={488-491}
}
Lessons and homework problems involving a pendulum are often a big part of introductory physics classes and laboratory courses from high school to undergraduate levels. Although laboratory equipment for pendulum experiments is commercially available, it is often expensive and may not be affordable for teachers on fixed budgets, particularly in developing countries. We present a low-cost, easy-to-build rotary sensor pendulum using the existing hardware in a ball-type computer mouse. We… 

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References

SHOWING 1-8 OF 8 REFERENCES
Computerized Physical Pendulum for Classroom Demonstrations
An inexpensive driven physical pendulum is described for classroom demonstrations, which clearly shows free and forced oscillations, as well as the transient process leading to the steady-state
Versatile Physical Pendulum
It makes good sense to extend the range of usefulness of a piece of equipment beyond that intended originally. A commonly available “variable g” physical pendulum1 allows one to vary the angle α of
Measuring g with a joystick pendulum
A method for experimentally measuring g, the Earth’s gravitational acceleration, is presented. This method uses a computer joystick and computer as the primary measuring device. If a computer is
Experimental evidence for mixed reality states in an interreality system.
TLDR
Experimental evidence is presented that, if the physical parameters of the simplified virtual system match those of the real system within a certain tolerance, there is a transition from an uncorrelated dual reality state to a mixed reality state of the system in which the motion of the two pendula is highly correlated.
Quantitative demonstration of Lenz’s law
We present a simple apparatus for demonstrating Lenz’s law in which we obtain data of distance fallen by a magnet as a function of time. A computer mouse serves as an interface between the apparatus
A mouse in our laboratory
Handler , O . Romulo Ochoa , and N . Franklin Kolp . A mouse in our laboratory
  • Physics Teacher
  • 1996