Answer Happy

for the following figure what is the moment in the knee (point0) as calculated in class module.
For the following figure what is the moment in the knee (point O ) as caloulated in the class module? Fig. 10.13 Some of the forces acting on the lower leg M=1x alpha; alpha is the angular acceleration with respect to the ankle M=1× alpha; alpha is the angular acceleration with respect to the knee M=I x alpha; alpha is the angular acceleration with respect to the center of mass M-l × alpha; alpha is the angular acceleration with respect to the vertical