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A 55.0 kg box hangs from a rope. What is the tension in the rope if:...

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Physics

A 55.0 kg box hangs from a rope. What is the tension in the ropeif: Part A The box is at rest? Express your answer with theappropriate units. Part B The box moves up a steady 4.90 m/s ?Express your answer with the appropriate units. Part C The box hasvy = 4.60 m/s and is speeding up at 4.90 m/s2 ? The y axis pointsupward. Express your answer with the appropriate units. Part D Thebox has vy = 4.60 m/s and is slowing down at 4.90 m/s2 ? Expressyour answer with the appropriate units.

Answer & Explanation Solved by verified expert
3.6 Ratings (678 Votes)
Part A The tension in the rope when the mass is at rest is 539 N If the mass isnt accelerating the tension force has to equal the weight of the mass or mg which is 5598 539 N Part    See Answer
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