The system in Fig 12 77 is in equilibrium The angles are (1 60 deg and (2 20 deg , and the ball has mass M 2 0 kg What is the tension in (a) string ab and (b) string bc 0 Figure 12 77 Problem 72

Question: The system in Fig. 12-77 is in equilibrium. The angles are (1 =60° and (2 = 20°, and the ball has mass M = 2.0

The system in Fig. 12-77 is in equilibrium. The angles are (1 =60° and (2 = 20°, and the ball has mass M = 2.0 kg. What is the tension in (a) string ab and (b) string bc?

0 Figure 12-77 Problem 72

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