my guess is rpm
The principle of a stroboscope is to study rotating, reciprocating, oscillating, or vibrations in objects. A stroboscope is used to make cyclically moving objects appear stationary or slower.
Stroboscope.
bhb
A stroboscope light can make a moving object appear to freeze or move in slow motion by flashing light at the same frequency as the object's movement, creating an illusion of stillness or altered speed.
The word "strobe" is derived from the word stroboscope, which was invented in 1832. Stroboscope is a combination of the Greek words "strobos" (meaning spinning) and "skopos" (meaning watcher). The shortened form "strobe" came into common usage in the mid-20th century.
A stroboscope produces flashes of light to freeze the motion of a moving object. By adjusting the frequency of the flashes to match the speed of the object, the object appears stationary or moving slowly, allowing for detailed observation or analysis. This effect is commonly used in scientific research, industrial settings, and entertainment.
A stroboscope is usually just a lamp, set to flash quickly and repeatedly with an often tuneable and consistent frequency. Strobes used to set the ignition timing on engines with spark plugs usually look a bit like a gun, but otherwise they can look like pretty much any lamp.
A stroboscope is any various instrument used to observe moving objects by making them appear stationary, especially with pulsed illumination or mechanical devices that intermittently interrupt observation.
Planetary atmospheres, the atmospheres of red giant stars, and galaxies were the three primary scientific targets of Stroboscope II.
A stroboscope uses a series of flashes to make a fast moving object seem slower. A stroboscopic tachometer has a scale that reads either in revolutions per minute or flashes per minute.
Production for five people was as follows: 8 units, 11 units, 6 units, 12 units, 8 units. What was their average production in units?
117 units