Lever is obtained as which is the mechanical advantage of the lever. This equation shows that if the distance "a" from the fulcrum to the point "A" where the input force is applied is greater than the distance "b" from fulcrum to the point "B" where the output force is applied, then the lever amplifies the input force. If the opposite is true that the distance from the fulcrum to the input point "A" is less than from the fulcrum to the output point "B", then the lever reduces the magnitude of the input force. Lever A lever ( or )
Great Lever Great Lever Great Lever is mainly a residential suburb of Bolton in Greater Manchester, England. Historically within Lancashire, it is about south of Bolton town centre and the same distance north of Farnworth. Great Lever has many shops and services serving the local community including a post office, butcher's, chemist and a GP surgery. The district has several nursing homes and is served by frequent bus routes running to Bolton town centre, Farnworth and the Royal Bolton Hospital. The ward population taken at the 2011 census was 14,467. The parish church is St. Michael (with St Bartholomew). Currently under renovation