1. If the following sign weighs 125 lbs., find the tension in the supporting cable and the horizontalreaction force at the pin joint.30"26"Vector Forces Practice Problems20"JOE'S LANES2. For the problem above, what would the tension and horizontal force be if you lowered theconnection point for the cable to 10"?3. For the following 90 lb. sign, how much force is the supporting rod providing? And what is thehorizontal reaction force at the pin joint?46"TITO'S TACOS4. For the problem above, what would the forces be if you raised the connection point for thesupport rodbelow the pin joint?

Answered: Image /qna-images/answer/cd5c6a25-9de6-473d-8548-e2e49d6f439f.jpg

Answered: 1. If the following sign weighs 125…

1. If the following sign weighs 125 lbs., find the tension in the supporting cable and the horizontal reaction force at the pin joint. 26" 30" JOE'S LANES

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 89A

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

1. If the following sign weighs 125 lbs., find the tension in the supporting cable and the horizontal
reaction force at the pin joint.
30"
26"
Vector Forces Practice Problems
20"
JOE'S LANES
2. For the problem above, what would the tension and horizontal force be if you lowered the
connection point for the cable to 10"?
3. For the following 90 lb. sign, how much force is the supporting rod providing? And what is the
horizontal reaction force at the pin joint?
46"
TITO'S TACOS
4. For the problem above, what would the forces be if you raised the connection point for the
support rod
below the pin joint?

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