일반물리학 1 — Force and Motion-I: Problem 67

67 Figure 5-48 shows three blocks attached by cords that loop over frictionless pulleys. Block B lies on a frictionless table; the masses are \(m_A = 6.00 \text{ kg}\), \(m_B = 8.00 \text{ kg}\), and \(m_C = 10.0 \text{ kg}\). When the blocks are released, what is the tension in the cord at the right?