Despite numerous neurotic symptoms, it cannot be said that Tesla was a Neurotic. Neurosis denotes, by defnition, weakness in functions of the ego, inability to concentrate oneâs thoughts, difficulties in reasoning, problems in decision-making, as well as inability to perform professional duties well.
How can the IMA of a first- class lever be increased? Decrease the length between the applied effort and the pivot. Increase the length between the applied effort and the pivot. Decrease the applied effort and increase the distance between it and the pivot. Decrease the applied effort and decrease the distance between it and the pivot.
Examples: 1  Human arm. 2  Tongs (double lever) (where hinged at one end, the style with a central pivot is first-class). 3  Catapult and fishing rod (catapults that act as a see-saw, catapulting their load when something of great mass lands on the board on the opposite side of the fulcrum are first-class levers.