• The inch per second is a unit of speed or velocity. It expresses the distance in inches (in) traveled or displaced, divided by time in seconds (s, or...
    2 KB (193 words) - 18:06, 10 February 2025
  • Thumbnail for Cubic inch
    The cubic inch (symbol in3) is a unit of volume in the Imperial units and United States customary units systems. It is the volume of a cube with each of...
    5 KB (490 words) - 13:28, 8 March 2025
  • Thumbnail for Cubic foot
    to 100 cubic feet Cubic metre per second IEEE Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other...
    8 KB (664 words) - 00:05, 26 February 2025
  • metal strip of 0.5-inch (12.7 mm) wide nickel-plated phosphor bronze. Recording density was 128 characters per inch (198 micrometres per character) on eight...
    36 KB (4,288 words) - 23:35, 23 February 2025
  • Thumbnail for Reel-to-reel audio tape recording
    speeds such as 1+7⁄8 inches per second (4.762 cm/s). All standard tape speeds are derived as a binary submultiple of 30 inches per second. Reel-to-reel preceded...
    54 KB (7,132 words) - 04:27, 17 June 2025
  • Thumbnail for Knot (unit)
    15078 miles per hour (approximately), 20.25372 inches per second (approximately) 1.68781 feet per second (approximately). The length of the internationally...
    10 KB (1,233 words) - 09:41, 22 May 2025
  • Intrusion prevention system, network security appliance Inch per second, a unit of speed Inch–pound–second system of units, a system of measurement sometimes...
    4 KB (449 words) - 14:50, 8 June 2025
  • Thumbnail for Ampex
    excess of the 15-inch-per-second (38 cm/s) physical motion. They wrote the video vertically across the width of a tape that was 2 inches (51 mm) wide and...
    46 KB (5,945 words) - 10:20, 15 April 2025
  • Pixels per inch (ppi) and pixels per centimetre (ppcm or pixels/cm) are measurements of the pixel density of an electronic image device, such as a computer...
    25 KB (2,903 words) - 05:05, 19 May 2025
  • to an Ampex 300–3 one-half inch machine, running at 15 inches per second (which was later increased to 30 inches per second). These recordings were initially...
    79 KB (9,190 words) - 23:54, 17 June 2025
  • A column inch was the standard measurement of the amount of content in published works that use multiple columns per page. A column inch is a unit of...
    6 KB (858 words) - 18:14, 20 May 2024
  • Thumbnail for Videotape
    standard quarter-inch (0.635 cm) audiotape moving at 360 inches (9.1 m) per second. A year later, an improved version using one-inch (2.54 cm) magnetic...
    28 KB (3,649 words) - 02:01, 8 May 2025
  • Thumbnail for UNISERVO I
    density of 128 bits per inch. The tape could be moved at 100 inches per second, giving a nominal transfer rate of 12,800 characters per second. Data were recorded...
    5 KB (614 words) - 07:35, 16 November 2024
  • Thumbnail for Video tape recorder
    This machine used a thin steel tape on a 21-inch (53.5 cm) reel traveling at over 200 inches (510 cm) per second. Despite 10 years of research and improvements...
    20 KB (2,549 words) - 18:04, 5 May 2025
  • Thumbnail for Cassette tape
    7+1⁄2, or 3+3⁄4 inches per second. For comparison, the typical open-reel 1⁄4-inch 4-track consumer format used tape that is 0.248 inches (6.3 mm) wide,...
    90 KB (8,792 words) - 02:59, 18 June 2025
  • Thumbnail for Inch
    The inch (symbol: in or ″) is a unit of length in the British Imperial and the United States customary systems of measurement. It is equal to ⁠1/36⁠ yard...
    31 KB (3,137 words) - 08:57, 19 May 2025
  • seven-, and five-inch reels respectively. These were known as long-play tapes. Manufacturers also referred to 3+3⁄4 inches per second (9.525 cm/s) tape...
    18 KB (2,234 words) - 16:55, 28 January 2025
  • Thumbnail for PDP-10
    45 ips (inches per second) TU30 Magnetic Tape Transport – 75 ips (inches per second) TU45 Magnetic Tape Transport – 75 ips (inches per second) A mix of...
    50 KB (5,633 words) - 06:53, 2 June 2025
  • Thumbnail for VHS
    1+5⁄16 inches per second corresponds to the heads on the drum moving across the tape at (a writing speed of) 4.86 or 6.096 meters per second. To maximize...
    96 KB (11,205 words) - 01:41, 12 June 2025
  • Thumbnail for BL 4.5-inch medium field gun
    The BL 4.5 inch medium gun was a British gun used by field artillery in the Second World War for counter-battery fire. Developed as a replacement for...
    7 KB (730 words) - 06:08, 10 March 2025
  • is 3.7 inches per second, which provided a long record time of up to five hours on large reels. The units were 100% solid state. The Ampex 2-inch helical...
    9 KB (1,238 words) - 14:40, 26 October 2024
  • Thumbnail for Unusual types of gramophone records
    records had speeds measured in inches per second (but specified on the label by a letter from A to D) rather than revolutions per minute. If the sound quality...
    92 KB (9,494 words) - 05:31, 1 June 2025
  • Thumbnail for Bendix G-15
    100-card-per-minute rate. The PA-3 pen plotter runs at 1 inch per second with 200 increments per inch on a paper roll 1 foot wide by 100 feet long. The optional...
    17 KB (2,256 words) - 05:06, 13 May 2025
  • Thumbnail for Video Cassette Recording
    system to run at a tape speed of 14.29 cm/s (5.63 inches per second). 6.56 cm/s (2.58 inches per second) was the speed of the long play variant. The Philips...
    16 KB (1,876 words) - 21:02, 4 January 2025
  • Thumbnail for Units of textile measurement
    (a measure of the coarseness or fineness of fabric), ends per inch (e.p.i) and picks per inch (p.p.i). Micronaire is a measure of the air permeability...
    30 KB (3,585 words) - 13:30, 8 January 2025
  • Thumbnail for Speed of light
    to 299,792,458 metres per second (approximately 300,000 kilometres per second; 186,000 miles per second; 671 million miles per hour). It is exact because...
    141 KB (14,711 words) - 01:18, 17 June 2025
  • Thumbnail for Vickers .50 machine gun
    The Vickers .5 inch machine gun (officially "Gun, Machine, Vickers, .5-in") also known as the Vickers .50 was a large-calibre British automatic weapon...
    6 KB (574 words) - 17:39, 29 January 2025
  • Thumbnail for Tape recorder
    tape recorders. Speed may be expressed in centimeters per second (cm/s) or in inches per second (in/s).[citation needed] Tape formats 8-track tape Compact...
    50 KB (5,757 words) - 10:53, 9 June 2025
  • Thumbnail for Big Muskie
    13,500 short tons (12,200 t) weight it traveled very slowly (1.76 inches per second [4.5 cm/s; 0.1 mph]) and required a carefully graded travelway with...
    11 KB (1,045 words) - 11:00, 29 May 2025
  • propellant. It is measured in length over time, such as millimeters per second or inches per second. Among the variables affecting burn rate are pressure and temperature...
    3 KB (417 words) - 21:33, 11 April 2024