Foot-pound energy wikipedia
http://ballistics101.com/9mm.php WebDefine foot-pound. foot-pound synonyms, foot-pound pronunciation, foot-pound translation, English dictionary definition of foot-pound. ... Wikipedia Encyclopedia; Tools. A; A; A; A; Language: Mobile Apps: apple ... Given its admirable BC of .531, calculations indicate that it would have struck with some 2,100 foot-pounds of energy.
Foot-pound energy wikipedia
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WebIt is equal to the energy transferred to an object when a force of one pound-force (lbf) acts on that object in the direction of its motion through a distance of one foot. The … WebIt was originally defined as the rate of heat transfer that results in the freezing or melting of 1 short ton (2,000 lb; 907 kg) of pure ice at 0 °C (32 °F) in 24 hours. [1] [2] The modern definition is exactly 12,000 BTU / h (3.516853 kW ).
WebFeb 16, 2024 · Take your average 55-grain .223 Rem. bullet. At 3250 fps, it produces 1,280 foot-pounds of energy at the muzzle. But if you reduce the velocity to a subsonic 1100 fps, it produces only 150 foot ... WebWhen hunting for big or small game, we need to look at the pellet’s weight multiplied by the Velocity Squared, divided by 450395. Conventional wisdom has held that 1,000lbs foot-pounds of energy are required to kill a deer. …
WebMar 21, 2024 · horsepower, the common unit of power; i.e., the rate at which work is done. In the British Imperial System, one horsepower equals 33,000 foot-pounds of work per minute—that is, the power necessary to lift a total mass of 33,000 pounds one foot in one minute. This value was adopted by the Scottish engineer James Watt in the late 18th … WebMuzzle Energy ft·lb Muzzle Velocity ft/sec. 9mm: FMJ (Military Classic) 115: 389: 1234: 9mm: FMJ: 115: 338: 1150 . HANDGUN BALLISTICS. RIFLE BALLISTICS. EDUCATION 101. COOL STUFF : 25 ACP 32 ACP 327 Magnum 380 ACP 9mm Luger 357 Magnum 357 SIG 38 Special 38 Super 40 S&W 10mm Auto: 41 Magnum 44 Magnum 44 Special 45 …
WebFoot-pound (energy) - Wikipedia. The foot-pound force (symbol: ft⋅lbf, ft⋅lbf, or ft⋅lb) is a unit of work or energy in the engineering and gravitational systems in United States customary and imperial units of measure. It is the energy transferred upon applying a force of one pound-force (lbf) through a linear displacement of one foot.
Web1 foot-pound ≈ 1.356 J 1 British thermal unit (Btu) ≈ 1.055 kJ Power 1 horsepower ≈ 745.7 W 1 ton of refrigeration (12,000 Btu/h) = 3.517 kW Pressure 1 inch of mercury = the pressure produced by 25.4 mm depth of mercury = 3,386.85 pascals (33.8685 hPa, millibars) 1 pound per square inch (psi) ≈ 6,895 Pa Torque 1 pound-foot ≈ 1.356 N⋅m … cook coverWebThe foot-poundal (symbol: ft-pdl) is a unit of energy, introduced in 1879, that is part of the Absolute English system of units, which itself is a coherent subsystem of the foot–pound–second system.. The foot-poundal is equal to 1/32.174049 that of the more commonly used foot-pound force.. Conversions. 1 foot-poundal is equivalent to: … cook cover letterWebA 180-grain (12 g) bullet fired from .357 magnum handgun can achieve a muzzle energy of 580 foot-pounds force (790 J). A 110-grain (7.1 g) bullet fired from the same gun might only achieve 400 foot-pounds force (540 J) of muzzle energy, depending upon the manufacture of the cartridge. cook covered stentWebThe foot-pound force (symbol: ft⋅lbf, ft⋅lb f, or ft⋅lb) is a unit of work or energy in the engineering and gravitational systems in United States customary and imperial units of … cook cover chillWebAug 19, 2024 · ft-lbs in this case is a unit of energy, not torque, as in: energy = distance * force. 1 foot-pound = 1.356 joules. The confusion is justified, because energy and torque coincidentally use the same units of measurement, but their meaning is accordingly different. cook cover letter sampleThe foot-pound force (symbol: ft⋅lbf, ft⋅lbf, or ft⋅lb ) is a unit of work or energy in the engineering and gravitational systems in United States customary and imperial units of measure. It is the energy transferred upon applying a force of one pound-force (lbf) through a linear displacement of one foot. The … See more The foot-pound is often used to specify the muzzle energy of a bullet in small arms ballistics, particularly in the United States. The term foot-pound is also used as a unit of torque (see pound-foot (torque)). In the United States this … See more Energy 1 foot pound-force is equivalent to: • 1.355 817 948 331 400 4 joules • 13558179.483314004 ergs See more • Conversion of units • Pound-foot (torque) • Poundal • Slug (unit) See more cook cove recipesWebA 110 grain bullet fired from the same gun might only achieve 400 foot-pounds of muzzle energy, depending upon the manufacture of the cartridge. Some .45 Colt ammunition can produce 1,200 foot-pounds of muzzle energy, far in excess of the average listed above. Resources. Edward F. Obert, Thermodynamics, McGraw-Hill Book Co., 1948. cook cover letter examples