Question: 5.45 Three objects are connected, as shown in Figure 5.32. The mass and friction of each pulley is negligible. The co- efficients of friction

5.45 Three objects are connected, as shown in Figure 5.32. The mass

5.45 Three objects are connected, as shown in Figure 5.32. The mass and friction of each pulley is negligible. The co- efficients of friction between the 3.0-kg block and the horizontal surface are = 0.40 and 0.20. If the system is released from rest and M is moving with a speed of 2.9 m/s after it has fallen 1.4 m, determine the mass M. 2.0 kg Figure 5.32 3.0 kg Problem 5.45 M

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