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Two unequal masses m₁ = 10 kg and m₂= 30 kg initially at rest are connected by an ideal string that passes over a pulley whose mass and friction are negligible as shown in the figure below. Determine:

a) The acceleration of the masses.

b) The tension on the connecting string.

c) The speed of m2 after it has descended 2.0 m.

2207_Two unequal masses initially at rest are connected by an ideal string.png

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