uniform deceleration
41Railway brake — A traditional clasp brake: the brake shoe (brown) bears on the surface (tyre) of the wheel (red), and is operated by the levers (grey) on the left …
42Motorcycle safety — US Navy motorcycle training at …
43Spinning mule — A pair of Condenser spinning mules. These have 741 spindles, being cut down from 133 feet (41 m) 1122 spindles they used to have up until the 24th Sept 1974, when they were retired from Elk Mill, Royton. The mule was built by Platt Brothers …
44Weighted clothing — is the adding of weight to various parts of the body through attaching weighted pieces to the body which leave the hands free to grasp. Unlike with held weights or machines, the user is generally more apt for normal movement. In some cases… …
455"/38 caliber gun — Infobox Weapon name= 5 /38 Caliber Gun caption= Two Mk 30 single enclosed base ring mounts on a Fletcher class destroyer. origin= United States type= Deck Gun is artillery=yes service= 1934 used by= US Navy, US Coast Guard, Royal Navy, Danish… …
46Event data recorder — An Event Data Recorder or EDR is a device installed in some automobiles and trucks to record information related to vehicle crashes or accidents. Information from these devices can be collected after a crash and analyzed to help determine what… …
47Infant car seat — Main article: Baby transport An infant safety seat, also known as a child safety seat, a child restraint system, a restraint car seat, and, ambiguously, commonly known as a car seat, is a restraint which is secured to the seat of an automobile… …
48Atmosphere of Jupiter — Cloud pattern on Jupiter in 2000 The atmosphere of Jupiter is the largest planetary atmosphere in the Solar System. It is mostly made of molecular hydrogen and helium in roughly solar proportions; other chemical compounds are present only in… …
49Hugo Chávez — Pour les articles homonymes, voir Chávez. Hugo Chávez Hugo Chávez, en janvier 2006 …
50Traffic Control — ➡ law enforcement * * * Introduction supervision of the movement of people, goods, or vehicles to ensure efficiency and safety. Traffic is the movement of people and goods from one location to another. The movement typically occurs… …
