Know pulleys are a tricky piece of equipment, for instance, you have to be able to have enough rope on both ends not only on one, and once they're both equal the same amount of rope is poled on both sides. And the rope must be strong enough to hold the heavy equipment that they haul know pulleys r usually pretty easy all you have to do is throw a rope around a tree and then attach one end to the tree. And pull there that's a pulley anyway that's all for this one.
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