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Statement of a problem № 3134

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Two masses in an Atwood machine are 1.9 and 2.1 kg, the vertical distance of the heavier body being 20 cm above the lighter one. After what time would the lighter body be above the heavier one by the same vertical distance? Neglect the mass of the pulley and the cord (Fig. 2.11).

Solution:
Two masses in an Atwood machine are 1.9 and 2.1 kg, the vertical distance of the

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