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  2. Archer's paradox - Wikipedia

    en.wikipedia.org/wiki/Archer's_paradox

    An arrow with too much dynamic spine for the bow will not flex and as the string comes closer to the bow stave, the arrow will be forced off to the side. Too little dynamic spine will result in the arrow deforming too much and being propelled off to the other side of the target. In extreme cases, the arrow may break before it can accelerate ...

  3. Compound bow - Wikipedia

    en.wikipedia.org/wiki/Compound_bow

    Modern compound bows are typically equipped with substantially stiffer arrows than an equivalent draw-length and draw-weight recurve bow would be. Another advantage of the center-shot riser is that the arrow need not bend around the riser (nearly as much or at all) during the shot. Fine-tuning may be accomplished by adjustment of the arrow rest ...

  4. Bow shape - Wikipedia

    en.wikipedia.org/wiki/Bow_shape

    A recurve bow stores more energy and delivers energy more efficiently than an equivalent straight-limbed bow, giving a greater amount of energy and speed to the arrow. A recurve will permit a shorter bow than the simple straight limb bow for a given arrow energy and this form was often preferred by archers in environments where long weapons ...

  5. Arrow - Wikipedia

    en.wikipedia.org/wiki/Arrow

    Traditional target arrow (top) and replica medieval arrow (bottom) Modern arrow with plastic fletchings and nock An arrow is a fin-stabilized projectile launched by a bow.A typical arrow usually consists of a long, stiff, straight shaft with a weighty (and usually sharp and pointed) arrowhead attached to the front end, multiple fin-like stabilizers called fletchings mounted near the rear, and ...

  6. Pierce-Arrow Motor Car Company - Wikipedia

    en.wikipedia.org/wiki/Pierce-Arrow_Motor_Car_Company

    The Pierce-Arrow Motor Car Company was an American motor vehicle manufacturer based in Buffalo, New York, active from 1901 to 1938. Although best known for its expensive luxury cars , Pierce-Arrow also manufactured commercial trucks , fire trucks , boats, camp trailers, motorcycles , and bicycles .

  7. Screw-propelled vehicle - Wikipedia

    en.wikipedia.org/wiki/Screw-propelled_vehicle

    A screw-propelled vehicle. A screw-propelled vehicle is a land or amphibious vehicle designed to cope with difficult terrain, such as snow, ice, mud, and swamp. Such vehicles are distinguished by being moved by the rotation of one or more auger-like cylinders fitted with a helical flange that engages with the medium through or over which the vehicle is moving.

  8. Burlington Cars - Wikipedia

    en.wikipedia.org/wiki/Burlington_Cars

    Burlington Arrow Burlington being built, based on a Triumph Herald 1200. The 'Urba' Centurion that featured in a 1982 issue of Mechanix Illustrated and appeared in the film Total Recall. (Photographed in 2013) Burlington Cars was a British kit car company originally based in Leamington Spa, Warwickshire. They moved to Northampton in 1988 ...

  9. Arrows A19 - Wikipedia

    en.wikipedia.org/wiki/Arrows_A19

    The Arrows A19 was the car with which the Arrows Formula One team competed in the 1998 Formula One World Championship. It was driven by Brazilian Pedro Diniz , who was in his second season with the team, and Finn Mika Salo , who had moved from Tyrrell to replace Jordan -bound Damon Hill .