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A box of mass m is pulled by a man holding a rope at an angle 0 to the horizontal. A sccond man pulls horizontally in the opposite direction with a force equal to twice the box's weight. What is the maximum valuc 0, of 0 such that the box begins to move in the direction of the first man without being lifted from the ground? What, in terms of mg, is the force P then exerted by the first man? F - 2mg

A box of mass m is pulled by a man holding a rope at an angle 0 to the horizontal. A sccond man pulls horizontally in the opposite direction with a force equal to twice the box's weight. What is the maximum valuc 0, of 0 such that the box begins to move in the direction of the first man without being lifted from the ground? What, in terms of mg, is the force P then exerted by the first man? F - 2mg

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A box of mass m is pulled by a man holding a rope at an angle 0 to the horizontal. A sccond man pulls horizontally in the opposite direction with a force equal to twice the box's weight. What is the maximum valuc 0, of 0 such that the box begins to move in the direction of the first man without being lifted from the ground? What, in terms of mg, is the force P then exerted by the first man? F - 2mg
Transcribed Image Text:A box of mass m is pulled by a man holding a rope at an angle 0 to the horizontal. A sccond man pulls horizontally in the opposite direction with a force equal to twice the box's weight. What is the maximum valuc 0, of 0 such that the box begins to move in the direction of the first man without being lifted from the ground? What, in terms of mg, is the force P then exerted by the first man? F - 2mg
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