6- Elements of the lower arm are shown in the figure. The weight of the forearm is 5 lb with mass center at G. T. Determine the combined moment about the elbow pivot O of the weights of the forearm and the sphere. What 55 -G must the biceps tension force be so that the overall moment about O is zero? 5 lb 8 lb 13

6- Elements of the lower arm are shown in the figure. The weight of the forearm is 5 lb with mass center at G. T. Determine the combined moment about the elbow pivot O of the weights of the forearm and the sphere. What 55 -G must the biceps tension force be so that the overall moment about O is zero? 5 lb 8 lb 13

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter2: Basic Operations With Force Systems

Section: Chapter Questions

Problem 2.44P: Determine the magnitude of the moment of the 150-N force about point O. Also find the perpendicular...

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3) Elements of the lower arm are shown in the figure. The weight of the forearm is 5 lb with mass center at G. Determine the combined moment about the el- bow pivot O of the weights of the forearm and the sphere. What must the biceps tension force be so that the overall moment about O is zero? Ans. Mo 128.6 lb-in. CW, T 64.3 lb 6" 5 lb 8 lb 13
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