physics

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for a man of mass 75kg and height 185 cm claculate the following using standard anthropometric data.
1. length of his upper arm
2. mass of his upper arm
3. position of the centre of mass of his upper arm relative to the glenohumeral joint
4. radius of gyration of his upper arm about his glenohumeral joint
5. moment of inertia of his upper arm about his glenohumeral joint

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