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Solved: The beam is supported by a pin at A and a roller
Chapter 8, Problem 8-23(choose chapter or problem)
The beam is supported by a pin at A and a roller at B which has negligible weight and a radius of 15 mm. If the coefficient of static friction is\(\mu_{B}=\mu_{C}=0.3\), determine the largest angle \(\theta\) of the incline so that the roller does not slip for any force P applied to the beam.
Questions & Answers
QUESTION:
The beam is supported by a pin at A and a roller at B which has negligible weight and a radius of 15 mm. If the coefficient of static friction is\(\mu_{B}=\mu_{C}=0.3\), determine the largest angle \(\theta\) of the incline so that the roller does not slip for any force P applied to the beam.
ANSWER:
Step 1 of 6
Given data:
The coefficients of static friction are,
The radius of the roller is .
The length of the beam is