The leg and cast in the figure below weigh 250 N, with the center of mass as indicated by the blue arrow in the diagram. The counterbalance wi weighs 110 N. Determine the weight wa and the angle a needed so that no force is exerted on the hip joint by the leg plus cast. 172.4 Your response differs from the correct answer by more than 10%. Double check your calculations. N 62.19 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. 40

The leg and cast in the figure below weigh 250 N, with the center of mass as indicated by the blue arrow in the diagram. The counterbalance wi weighs 110 N. Determine the weight wa and the angle a needed so that no force is exerted on the hip joint by the leg plus cast. 172.4 Your response differs from the correct answer by more than 10%. Double check your calculations. N 62.19 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. 40

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 79CP: In order to lift a shovelful of dirt, a gardener pushes downward on the end of the shovel and pulls...

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