Mohair, animal-hair fibre obtained from the Angora goat and a significant so-called specialty hair fibre. The word mohair is derived from the Arabic mukhayyar (âgoatâs hair fabricâ), which became mockaire in medieval times. Mohair is one of the oldest textile fibres, produced exclusively in Turkey for thousands of years and achieving importance in European textile manufacture during the 19th century.
2016-11-01T14:14:37-04:00. The factor has a significant impact on a firearm's maximum projectile range is the altitude. Altitude or height (sometimes known as depth) is defined based on the context in which it is used (aviation, geometry, geographical survey, sport, and many more).
You can see from the equation above that the distance traveled by the ball will be greatest when sin(2Î¸) is greatest. The sine function reaches its largest output value, 1, with an input angle of 90 degrees, so we can see that for the longest-range punts 2Î¸ = 90 degrees and, therefore, Î¸ = 45 degrees. A projectile, in other words, travels the farthest when it is launched at an angle of 45 degrees. But what about trying to maximize a projectile's height to increase hang time? In a parabola the peak height attained by a projectile is equal to (sin(Î¸))Â² X vÂ²/2g.