Two boxes are connected to a string, and the string. hung over a pulley connected to the ceiling, as shown in the figure below. MOR 0 The masses of the boxes are m₂ = 18.0 kg and m₂ = 11.0 kg, the mass of the pulley is M = 5.00 kg, and the radius of the pulley is R = 0.300 m. Box m₂ is initially on the floor, and box m, is initially 4.80 m above the floor when it is released from rest. The pulley's axis has negligible friction. The mass of the string is small enough to be ignored, and the string does not slip on the pulley, nor does it stretch. (a) How much time (in s) does it take box m₁ to hit the floor after being released? At, = S (b) How would your answer to part (a) change if the mass of the pulley were neglected? (Enter the time, in seconds, it takes box m₁ to hit the floor if the mass of the pulley were neglected.) At₂ = Need Help? Read It

Two boxes are connected to a string, and the string. hung over a pulley connected to the ceiling, as shown in the figure below. MOR 0 The masses of the boxes are m₂ = 18.0 kg and m₂ = 11.0 kg, the mass of the pulley is M = 5.00 kg, and the radius of the pulley is R = 0.300 m. Box m₂ is initially on the floor, and box m, is initially 4.80 m above the floor when it is released from rest. The pulley's axis has negligible friction. The mass of the string is small enough to be ignored, and the string does not slip on the pulley, nor does it stretch. (a) How much time (in s) does it take box m₁ to hit the floor after being released? At, = S (b) How would your answer to part (a) change if the mass of the pulley were neglected? (Enter the time, in seconds, it takes box m₁ to hit the floor if the mass of the pulley were neglected.) At₂ = Need Help? Read It