6-85. The three power lines exert the forces shown on the truss joints, which in turn are pin-connected to the poles AH and EG. Determine the force in the guy cable AI and the pin reaction at the support H. 20 ft -40 ft--40 ft- 800 lb 800 lb, 800 lb -50 ft-30 ft-30 ft D 30 20 ft f30 ft- ft-30 E 20 ft ft-50 ft- 125 ft

6-85. The three power lines exert the forces shown on the truss joints, which in turn are pin-connected to the poles AH and EG. Determine the force in the guy cable AI and the pin reaction at the support H. 20 ft -40 ft--40 ft- 800 lb 800 lb, 800 lb -50 ft-30 ft-30 ft D 30 20 ft f30 ft- ft-30 E 20 ft ft-50 ft- 125 ft

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.16P: The 1800lbin. couple is applied to member DEF of the pin-connected frame. Find the internal force...

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