During each trial, the forward velocity of each dog was measured by 3 photoelectric cells mounted 1m apart on the gait analysis runway.
It tracks the wheel rotation through three reed switches mounted 120° apart on the back of the printed circuit board and a magnet mounted at the bottom of a pendulum.
To test the idea, a team at the University of Arizona, Tucson, used two 1.8-meter mirrors mounted 5 meters apart at the Multiple Mirror Telescope atop nearby Mount Hopkins.
In "Untitled (systemic, 164)," the composition is split into two grids, one colored and the other of white paper with text, mounted six feet apart.
After the deflectors, twelve cylindrical polished stainless steel electrodes are mounted 1.7 mm apart on the remaining length of the rail.
The NDT impact machine, Fig. 3, is a four-wheel mobile device consisting of two spring-activated levers mounted 5 cm apart in an enclosed frame.
Two 10 μm-thick cryostat sections were cut from each tumour (sections ~50 μm apart), mounted on glass slides and air dried.
The eyes of the clown face were 28VDC 10-watt stimulus lights with 2.75-cm jewel lenses mounted 10 cm apart on center and 19 cm above the bottom of the plexiglass panel.
Use the following example problem to follow along: Two small "weights" of mass 5.0 kg and 7.0 kg are mounted 4.0 m apart on a light rod (whose mass can be neglected).
Sebton has basically taken a PowerBook apart and mounted the screen and computer guts back-to-back, with the screen showing up through a hole cut in the top of the table.
