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Mathematics, 04.03.2020 05:00 sierravick123owr441

Determine the time needed to pull the cord at B down 4 ft starting from rest when a force of 10 lb is applied to the cord. Block A weighs 20 lb. Neglect the mass of the pulleys and cords.

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Determine the time needed to pull the cord at B down 4 ft starting from rest when a force of 10 lb i...
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