Lever fulcrum to where the output force is applied (point "B"), then the lever amplifies the input force. On the other hand, if the distance "a" from the fulcrum to the input force is less than the distance "b" from the fulcrum to the output force, then the lever reduces the input force. The use of velocity in the static analysis of a lever is an application of the principle of virtual work. A lever is modeled as a rigid bar connected to a ground frame by a hinged joint called a fulcrum. The lever is operated by applying an input
Lawrence Lever Lawrence Lever Lawrence Lever is a journalist and entrepreneur, best known for his work investigating The Barlow Clowes Affair. Lawrence Lever was educated at Manchester Grammar School, and went on to study Law at Brasenose College in Oxford University. After earning his degree, he decided not to pursue law, but instead chose a career in journalism. Lever joined The Times in 1985 although he originally began his career as a trained and qualified solicitor. In the 1990s he changed his career towards journalism. Lever was notable for his work in the publication of an investigative journalism piece about Barlow Clowes.