Solution Found!
Solved: (a) What minimum coefficient of friction is needed
Chapter 9, Problem 15(choose chapter or problem)
(a) What minimum coefficient of friction is needed between the legs and the ground to keep the sign in Figure \(9.35\) in the position shown if the chain breaks?
(b) What force is exerted by each side on the hinge?
Figure \(9.35\) A sandwich board advertising sign demonstrates tension.
Equation Transcription:
Text Transcription:
9.35
Questions & Answers
QUESTION:
(a) What minimum coefficient of friction is needed between the legs and the ground to keep the sign in Figure \(9.35\) in the position shown if the chain breaks?
(b) What force is exerted by each side on the hinge?
Figure \(9.35\) A sandwich board advertising sign demonstrates tension.
Equation Transcription:
Text Transcription:
9.35
ANSWER:
Step 1 of 9
From the first condition of equilibrium net force acting on the system is zero. The first condition for equilibrium gives,