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Fleming's left-hand rule. Fleming's left-hand rule for electric motors is one of a pair of visual mnemonics, the other being Fleming's right-hand rule for generators. [1] [2] [3] They were originated by John Ambrose Fleming, in the late 19th century, as a simple way of working out the direction of motion in an electric motor, or the direction of electric current in an electric generator.
In an electric generator, the motion and magnetic field exist (causes), and they lead to the creation of the electric current (effect), and so the right-hand rule is used. To illustrate why, consider that many types of electric motors can also be used as electric generators.
The first electric golf cart was custom-made in 1932, but did not gain widespread acceptance. [3] In the 1930s until the 1950s the most widespread use of golf carts was for those with disabilities who could not walk far. [4] By the mid-1950s the golf cart had gained wide acceptance with US golfers. [5]
Club Car’s first product was a three-wheeled golf carts introduced in 1958. The company has continued making carts since. The company is regarded as an industry leader involved in many innovations, including producing one of the first street-legal golf carts. [7] It enjoyed newfound success with its DS line of golf cart beginning in 1980.
In golf, both manual push or pull and electric golf trolleys are designed to carry a golfer's bag, clubs and other equipment. Also, the golf cart, car, or buggy, is a powered vehicle that carries golfers and their equipment around a golf course faster and with less effort than walking.
Bird flu has been on the rise in Washington state and one sanctuary was hit hard: 20 big cats – more than half of the facility’s population – died over the course of weeks.
Kerry Washington portrays Lt. Col. Charity Adams in the Netflix film. The real-life leader was born in Kittrell, N.C., on Dec. 5, 1918, and raised in Columbia, S.C.
We can't expect each kid's sports experience to be the same, either Most of the work as a sports parent comes between games and practices. We learn to foster emotions, nudge and encourage.