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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

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter4: Newton's Laws Of Motion
Section: Chapter Questions
Problem 40P: The leg and cast in Figure P4.40 weigh 220 N (w1). Determine the weight w2 and the angle needed so...
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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
Transcribed Image Text: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
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