Physics, 11.10.2020 15:01 itzygutierrez2763

In the figure below, m; = 10.5 kg and my - 4.5 kg. The coefficient of static friction between m, and the horizontal surface is 0.60 while the coefficient of kinetic friction is 0.30. (a) If the system is released from rest, what will its acceleration be?
(b) If the system is set in motion with my moving downward, what will be the acceleration of the system?

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In the figure below, m; = 10.5 kg and my - 4.5 kg. The coefficient of static friction between m, and...