A 100-lb uniform beam 16 ft long lies against a cor- Determine the maximum force ner as shown in Fig. P for which the beam will be in equilibrium if the coeffi- cient of friction 4s is 0.75 at the bottom surface and 0.40 at the corner sur- face. 16 ft 4 ft 8 ft

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.72P
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A 100-lb uniform beam 16 ft long lies against a cor-
Determine the maximum force
ner as shown in Fig.
P for which the beam will be in equilibrium if the coeffi-
cient of friction 4s is
0.75 at the bottom surface and 0.40 at the corner sur-
face.
16 ft
4 ft
8 ft
Transcribed Image Text:A 100-lb uniform beam 16 ft long lies against a cor- Determine the maximum force ner as shown in Fig. P for which the beam will be in equilibrium if the coeffi- cient of friction 4s is 0.75 at the bottom surface and 0.40 at the corner sur- face. 16 ft 4 ft 8 ft
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