1. For the system shown, the masses of A and B are 55 kg and 135 kg, respectively. The coefficient of static friction between block B and the surface C is 0.12 and the coefficient of static friction between blocks A and B is 0.10. The coefficient of friction between the rope and the pulley is 0.10. What is the maximum mass M that can be suspended as shown and still maintain equilibrium?

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1. For the system shown, the masses of A and B are 55 kg and 135 kg,
respectively. The coefficient of static friction between block B and the
surface C is 0.12 and the coefficient of static friction between blocks A and B
is 0.10. The coefficient of friction between the rope and the pulley is 0.10.
What is the maximum mass M that can be suspended as shown and still
maintain equilibrium?
200
А
C
M
Transcribed Image Text:1. For the system shown, the masses of A and B are 55 kg and 135 kg, respectively. The coefficient of static friction between block B and the surface C is 0.12 and the coefficient of static friction between blocks A and B is 0.10. The coefficient of friction between the rope and the pulley is 0.10. What is the maximum mass M that can be suspended as shown and still maintain equilibrium? 200 А C M
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