When holding the stone of weight W in equilibrium, the humerus H, assumed to be smooth, exerts
Question:
When holding the stone of weight W in equilibrium, the humerus H, assumed to be smooth, exerts normal forces FC and FA on the radius C and ulna A as shown. Determine these forces and the force FB that the biceps B exerts on the radius for equilibrium. The stone has a center of mass at G. Neglect the weight of the arm.
Given:
W = 5 lb
θ = 75 deg
a = 2 in
b = 0.8 in
c = 14 in
Fg Fe
Step by Step Answer:
MB 0 Wca F a 0 FA W CRO a F...View the full answer
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