A cable exerts a constant upward tension of magnitude 1.86 ✕ 104 N on a 1.60 ✕ 103 kg elevator as it rises through a vertical distance of 2.70 m.   Apply the equation for the work done by a constant force during a linear displacement, W = (F cos(?)) d.   (a) Find the work done by the tension force on the elevator (in J). J (b) Find the work done by the force of gravity on the elevator (in J). J

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