Solved: The cylinders are suspended from the end of the bar which fits loosely into a
Chapter 8, Problem 8129(choose chapter or problem)
The cylinders are suspended from the end of the bar which fits loosely into a 40-mm-diameter pin. If A has a mass of 10 kg, determine the required mass of B which is just sufficient to keep the bar from rotating counterclockwise. The coefficient of static friction between the bar and the pin is ms = 0.3.Neglect the mass of the bar.
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