- 1 25pts The Diagram Below Describes A Person S Forearm Holding A Weight At Hand D Fy F O Elbow A Biceps Origin B 1 (20.88 KiB) Viewed 14 times
1. (25pts) The diagram below describes a person's forearm holding a weight at hand (D). Fy F O: elbow A: biceps origin B
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1. (25pts) The diagram below describes a person's forearm holding a weight at hand (D). Fy F O: elbow A: biceps origin B
1. (25pts) The diagram below describes a person's forearm holding a weight at hand (D). Fy F O: elbow A: biceps origin B: biceps insertion C: mass center D: hand Fyx 0 a = 20cm 1 m - 3kg b5cm W10N 10cm L25cm 8 = 60° mg D W (1) (15pts) Estimate the angle a as a function of a, b, and 0. (2) (10pts) Estimate muscle force Fn and joint reaction forces Fx, Fy as functions of W, m, a, b, r. L. 8.
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