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Mechanics problem For a given weight, Fw, applied at C in vertical direction, an

ID: 1862604 • Letter: M

Question

Mechanics problem

For a given weight, Fw, applied at C in vertical direction, and for a given knee angle, alpha, find (assume that angle beta, and distances BA and LF are known) force in the quadriceps muscle - FQ reaction force at the knee (between the femur and tibia) - FT compression force on the patella - FP tension in the patellar ligament - FPL Assume that the patella has no size. The directions of forces FT and Fp are not known. If needed you may introduce more assumptions, but you will have to justify them.

Explanation / Answer

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