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Physics, 09.12.2021 14:40 vittoriochavez9700

The biceps brachii inserts into the radius at an angle of 90 degrees at a distance of 0.025 meters from the elbow joint. How much force must the biceps exert to produce an angular acceleration at the elbow of 3.17 rad/sec2, if the mass of the arm and hand is 5.5 kg, and the radius of gyration is 0.24 meters

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