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1. (25pts) The diagram below describes a person's forearm holding a weight at hand (D). Fy O: elbow A: biceps origin B:
Posted: Mon May 09, 2022 9:31 am
by answerhappygod
- 1 25pts The Diagram Below Describes A Person S Forearm Holding A Weight At Hand D Fy O Elbow A Biceps Origin B 1 (21.05 KiB) Viewed 27 times
1. (25pts) The diagram below describes a person's forearm holding a weight at hand (D). Fy O: elbow A: biceps origin B: biceps insertion C: mass center D: hand FJx Im = 3kg W=10N a 20cm b=5cm r=10cm L = 25cm @ = 60° mg 1 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 Fjy as functions of W.m. a, b,r.1, 0.