Mathematics, 02.10.2019 18:30 whocares1234
two ropes are tied to a wagon. a child pulls one with a force of 20 pounds, while another pulls the other with a force of 30 pounds. if the angle between the two ropes is 28 degrees, how much force must be exerted by a third child, standing behind the wagon, to keep the wagon from moving?
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two ropes are tied to a wagon. a child pulls one with a force of 20 pounds, while another pulls the...
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