5-24. In Fig. P 5-24, the uniform bar A weighs 100 lb and the block B weighs 40 lb. The coefficient of friction for all surfaces of contact is 0.40. Determine the minimum horizontal force which must be applied to B to cause it to move (a) to the left; (b) to the right. B 10 FIG. P 5-24
5-24. In Fig. P 5-24, the uniform bar A weighs 100 lb and the block B weighs 40 lb. The coefficient of friction for all surfaces of contact is 0.40. Determine the minimum horizontal force which must be applied to B to cause it to move (a) to the left; (b) to the right. B 10 FIG. P 5-24
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 7.24P: A uniform plank is supported by a fixed support at A and a drum at B that rotates clockwise. The...
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