drag+weight
41Terminal velocity — A free falling object achieves its terminal velocity when the downward force of gravity ( Fg )equals the upward force of drag ( Fd ). This causes the net force on the object to be zero, resulting in an acceleration of zero. Mathematically an… …
42Formula One car — A modern Formula One car is a single seat, open cockpit, open wheel race car with substantial front and rear wings, and engine positioned behind the driver. The regulations governing the cars are unique to the championship. The Formula One… …
43F-104 Starfighter — infobox Aircraft name= F 104 Starfighter caption= A Fokker built, German owned F 104G in USAF markings in August 1979 type= Interceptor aircraft, fighter bomber national oigin = United States manufacturer= Lockheed designer= Clarence Kelly… …
44B-47 Stratojet — Infobox Aircraft name=B 47 Stratojet type=Strategic bomber manufacturer=Boeing caption=Boeing B 47E 65 BW (AF Serial No. 51 5257) during rocket assisted takeoff test. designer= first flight=17 December 1947 introduced=June 1951 retired=1966, B… …
45Electric vehicle conversion — An electric vehicle conversion is the modification of a conventional internal combustion engine vehicle (ICEV) to electric propulsion, creating an all electric or plug in hybrid electric vehicle. Contents 1 Elements of a conversion 1.1 Solar… …
46Fly fishing tackle — comprises the fishing tackle or equipment typically used by fly anglers. Fly fishing tackle includes: * Fly rods a specialized type of fishing rod designed to cast fly line and artificial flies * Fly reels a specialized type of fishing reel… …
47Rowing (sport) — All eight types of racing boats, six of which are part of the Olympic Games Rowing is a sport in which athletes race against each other on rivers, on lakes or on the ocean, depending upon the type of race and the discipline. The boats are… …
48Flight — is the process by which an object achieves sustained movement either through the air (or movement beyond earth s atmosphere, in the case of spaceflight) by aerodynamically generating lift, propulsive thrust or aerostatically using… …
49XB-70 Valkyrie — Infobox Aircraft name=XB 70 Valkyrie type=Strategic bomber Supersonic research aircraft manufacturer=North American Aviation caption= designer= first flight=21 September 1964 introduced= retired= number built=2 XB 70s status=Retired from testing… …
50Weightlessness — Zero gravity redirects here. For other uses, see Zero gravity (disambiguation). Zero G redirects here. For other uses, see Zero G (disambiguation). 0G redirects here. For other uses, see 0G (disambiguation). Weightlessness (or zero g) is the… …
