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Physics 21 Online
OpenStudy (anonymous):

Beth, a construction worker, attempts to pull a stake out of the ground by pulling on a rope that is attached to the stake. The rope makes an angle of 43.8◦ with the horizontal. If Beth exerts a force of 130.4 N on the rope, what is the magnitude of the upward component of the force acting on the stake? Answer in units of N

OpenStudy (anonymous):

can you display this with a diagram?

OpenStudy (anonymous):

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