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MECHANISMS (transmiting motion (rotary motion : these mechanisms transmit…

- - - - types of levers
        
        the fulcrum is between the effort aplied and the resistence
        
        the resistence is between the fulcrum and the effort applied
        
        the effort applied is between the fulcrum and the resistence
    - - fixed pulley : A fixed pulley is balanced when the effort F is equal to the resistence of the load R F = R
      - movable pulley : A moveable pulley is balanced when it satisfies this equation F= R/2
      - compound pulley :is a system of fixed and moveable pulley
- - - - rotary to reciprocating
      - rotary to linear
    - - rotary
      - linear