5.Mechanisms

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  In this infrogram what we did was to divide the types of mechenisms and each one made  

              one, it was my turn to make the linear tranmission.

     

       After we do that infrogram we started to study some equitions to do problems with mechanisms

           The equition for problems with levers:

                     F1*d1 =F2*d2 F=force or weight; d=distance to the fulcrum

            The equition for problems with pulleys and belts:

                        N1*d1=N2*d2  N=rotary velocity (rpm); d=diameter

           The equition for problems with gears:

                      N1*z1 = N2*z2 N=rotary velocity (rpm); z=number of cogs