The uniform 10-kg ladder in Fig. 8-9a rests against the smooth wall at B, and the end A rests on the rough horizontal plane for which the coefficient of static friction is ,= 0.3. Determine the angle of inclination ở of the ladder and the normal reaction at B if the ladder is on the verge of slipping. 4 m

The uniform 10-kg ladder in Fig. 8-9a rests against the smooth wall at B, and the end A rests on the rough horizontal plane for which the coefficient of static friction is ,= 0.3. Determine the angle of inclination ở of the ladder and the normal reaction at B if the ladder is on the verge of slipping. 4 m

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.4P: The two homogeneous bars AB and BC are connected with a pin at B and placed between rough vertical...

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