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AP Physics 1
2.5 Newton’s Second Law
2.3 Newton’s Third Law
2.2 Forces and Free-Body Diagrams
AdvancedFRQMathematical31.5k
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Three blocks of masses \(m_3 = 1.0 \, \text{kg}\), \(m_2 = 2.0 \, \text{kg}\), and \(m_1 = 4.0 \, \text{kg}\) are connected by massless strings, one of which passes over a frictionless pulley of negligible mass, as shown above.

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