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MECHANISMS (TO CONVERT MOTION (ROTARY MOTION (PULLEYS WITH BELTS (THE TWO…

- - - - THE TWO PULLEYS ROTATE IN THE SAME DIRECTION.
    - - THIS IS A SRCREW THAT MOVES A HELICAL COGWHEEL WICH IS SET PEEPENDICULAR TO THE SCREW.
    - - THIS IS A MADE UP OF TWO OR MORE WHEELS THAT ARE IN CONTACT
  - - - IS A RIGID BAR THAT IS USED WITH A POINT OF SUPPORT OR FULCRUM.THERE ARE TREE TYPES OF LEVES
        
        CLASS 3
        
        CLASS1
        
        CLASS 2
    - - MOVEABLE PULLEYS
        
        THIS TYPE MEANS WE CAN LIFT WEIGTHS WITH LESS EFFORT.
      - COMPOUND PULLEYS
        
        IS A SET OF FIXED AND MOVEABLE .CALLED A BLOCK AND TACKLE.
      - FIXED PULLESYS
        
        THIS REDUCES THE LOAD AN D USED TO RAISE AND LOWER LOADS.
- - - - THIS IS COMPOSED OF CRANK AND A ROD CALLED A CONNECTING ROD OR LINK.
    - - THIS IS BASICALLY A ROTATING SHAPE THAT PUSHES A AS IT MOVES
  - - - WHEN THE PINION ROTATES, THERACK NADVANCES IN A LINIEAR MOTION.
    - - THIS CONSISTED OF A BOLT OR THREADED BAR A NUT THAT HAS THE SAME INTERIOR DIAMETER OF THE BOLT