Question: T R W A 15 kg object is pulled to the left by a tension of 40. N applied at 30 above the horizontal. A

T R W A 15 kg object is pulled to the left by a tension of 40. N applied at 30 above the horizontal. A second force R is applied such that the object moves at a constant velocity. What is the work done by the force R as the object moves 5.0 m to the left? 150 J O O -100 J (2 sig figs) O OJ O -170 J

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