APFIVE Atwood Machine Center of Mass Acceleration
Two objects with masses $$m_1 = 3.0$$ kg and $$m_2 = 6.0$$ kg are connected by a light string passing over a frictionless pulley and released from rest. What is the magnitude of the acceleration of the center of mass of the system?
A
$$2g/9$$ m/s²
B
$$g/3$$ m/s²
C
0 m/s²
D
$$g$$ m/s²
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