![]() ![]() ![]() It is equivalent to 386.0886 pounds (175.1268 kg) based on standard gravity. ![]() The inch version of the slug (equal to 1 lbf⋅s 2/in, or 12 slugs) has no official name, but is commonly referred to as a blob, slinch (a portmanteau of the words slug and inch), slugette, or snail. This regulation defines the units of weights and measures, both regular and metric, in Australia. The slug is listed in the Regulations under the Weights and Measures (National Standards) Act, 1960. Whenever the mass, m, appears in our formulae, we substitute the ratio of the convenient force-acceleration pair (w/g), and measure the mass in lbs. No name has yet been given to the unit of mass and, in fact, as we have developed the theory of dynamics no name is necessary. "slug" fake coin or "slug" projectile), not from the slug mollusc. It is derived from the meaning "solid block of metal" (cf. The name "slug" was coined before 1900 by British physicist Arthur Mason Worthington, but it did not see any significant use until decades later. Geepound was another name for this unit in early literature. The slug is part of a subset of units known as the gravitational FPS system, one of several such specialized systems of mechanical units developed in the late 19th and the early 20th century. In other words, at the Earth's surface (in standard gravity), an object with a mass of 1 slug weighs approximately 32.17405 lbf or 143.1173 N. One slug is a mass equal to 32.17405 lb (14.59390 kg) based on standard gravity, the international foot, and the avoirdupois pound. 1 slug = 1 lbf ⋅ s 2 ft ⟺ 1 lbf = 1 slug ⋅ ft s 2 A slug is defined as a mass that is accelerated by 1 ft/s 2 when a net force of one pound (lbf) is exerted on it. poundal, a derived unit of force in a force-based system). Systems of measure either define mass and derive a force unit or define a base force and derive a mass unit (cf. The slug is a derived unit of mass in a weight-based system of measures, most notably within the British Imperial measurement system and the United States customary measures system. ![]()
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