Tendon forces Ta and Tb are exerted on the patella. The femur exerts force F on the patella. If the magnitude of Tb is 80 N, what are the magnitudes of Ta and F, if no motion is occurring at the joint? ( Ta = 44.8 N, F = 86.1 N)

Complete question

The diagram for this question is shown on the first uploaded image

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Explanation:

From the question we are told that

    The magnitude of  

From the diagram we can see that

=>  

Also

=>  

=>  

=>  

=>  

=>  

=>  

=>  

substituting  this obtained value  for F in the above equation

i think the answer is tomato juice? not entirely sure though