Please answer fast Calculate the forces/torques for each question. A .The patellar tendon attaches to the tibial tuberosity 6 cm from the knee joint center and at an angle of 45 degrees to the line passing through the knee joint center and its attachment. If the torque created about the knee joint is 600 Nm, how large is the force (Fp) in the patellar tendon?
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Calculate the forces/torques for each question.
A .The patellar tendon attaches to the tibial tuberosity 6 cm from the knee joint center and at an angle of 45 degrees to the line passing through the knee joint center and its attachment. If the torque created about the knee joint is 600 Nm, how large is the force (Fp) in the patellar tendon?
B.The biceps brachii attaches 6.5 cm down the forearm from the elbow joint center. The center of mass of the forearm and hand combined is located 20 cm from the elbow joint and has a mass of 1.5 kg. If the person can produce 800 N of force at the biceps brachii, what is the maximum mass they can hold in their hand (42 cm from the elbow joint center) when oriented at a 45-degree angle?
C.Consider a person standing on a single leg in static equilibrium. The hip adductors must counteract the person's weight to maintain their balance in this position. The person's mass is 75 kg, the length of AB is 5 cm, the length of BC is 10 cm, and the angle BAM is 72 degrees. Calculate the force (labeled M in the picture) of the hip adductors, required to maintain static equilibrium.
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