Physics, 28.11.2019 23:31 maskoffvon
"q 12.10: a 98 n object is placed 1/3 of the way up a 120 n ladder, which makes an angle of 53 degrees with the horizontal. the lower end is also fastened to the wall by a rope, and both the wall and floor are frictionless. what is the tension in the rope? "
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