accelerated rolling
41Stiction — is an informal portmanteau of the term static friction ( μ s), perhaps also influenced by the verb stick .Two solid objects pressing against each other (but not sliding) will require some threshold of force parallel to the surface of contact in… …
42Role of United States in the Vietnam War — The role of the United States in the Vietnam War began soon after the Second World War and escalated into full commitment during the Vietnam War (1956 1975).TimelineHarry S. Truman (1945–1953)Milestones of U.S. involvement under President Harry S …
43New Deal (railway) — VicRail poster promoting the New Deal and new exterior livery The New Deal for Country Passengers was a timetable introduced on 4 October 1981 in Victoria, Australia that revolutionised the provision of country passenger railway services. 35… …
44river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …
45rock — rock1 rockless, adj. rocklike, adj. /rok/, n. 1. a large mass of stone forming a hill, cliff, promontory, or the like. 2. Geol. a. mineral matter of variable composition, consolidated or unconsolidated, assembled in masses or considerable… …
46Rock — /rok/, n. a male given name. * * * I In geology, a naturally occurring and coherent aggregate of minerals. The three major classes of rock igneous, sedimentary, and metamorphic are based on the processes that formed them. These three classes are… …
47Kinematics — Classical mechanics Newton s Second Law History of classical mechanics  …
48Donkey Kong Barrel Blast — Donkey Kong Jet Race North American box art Developer(s) Paon …
49Luxembourg — /luk seuhm berrg /; Fr. /lyuuk sahonn boohrdd /, n. 1. a grand duchy surrounded by Germany, France, and Belgium. 422,474; 999 sq. mi. (2585 sq. km). 2. a city in and the capital of this grand duchy. 78,400. 3. a province in SE Belgium: formerly a …
50National broadband plans from around the world — Broadband is a term normally considered to be synonymous with a high speed connection to the internet. The term itself is technology neutral; broadband can be delived by a range of technologies including DSL, LTE or next generation access. This… …
