18. The leg and cast in Figure P4.18 weigh 220 N (w1).Determine the weight w₁ and the angle a needed sothat no force is exerted on the hip joint by the leg plusthe cast.110 N 40°alodi w₁ = 220 NW2αFigure P4.18

if doubt arises please mention in the comments.

Answered: 18. The leg and cast in Figure P4.18…

College Physics

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Chapter5: Energy

Section: Chapter Questions

Problem 63AP: A person doing a chin-up weighs 700 N, exclusive of the arms. During the first 25.0 cm of the lift,...

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18. The leg and cast in Figure P4.18 weigh 220 N (w1). Determine the weight w₁ and the angle a needed so that no force is exerted on the hip joint by the leg plus the cast. 110 N 40° alodi w₁ = 220 N W2 α Figure P4.18