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Question 1 A person weighing 671 N stands on a scale in an elevator. The elevator is accelerating upwards with an acceleration 0.39 m/sz. What
Question 1 A person weighing 671 N stands on a scale in an elevator. The elevator is accelerating upwards with an acceleration 0.39 m/sz. What is the reading on the scale? Give your answer in Newtons to at least three digits. - Incurred Question 2 A light is hung from the ceiling with two ropes of unequal length. The ropes are attached to a metal ring, and then the light is hung from the ring. The angles relative to the vertical (the usual "+y" direction) the ropes hang are: For the right rope, 81 = 22 degrees; for the left rope, 82: 57 degrees. The mass of the lamp is 5.75 kg, and the masses of the ropes and ring are very small so can be neglected. What is the ratio of the forces of tension in the two rope, Fl/FZ? That is tension in the right rope divided by the tension in the left rope. The answer is unitless. Give your results to at least three signicant digits. Incurred
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