College Physics
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A student is pulling her wagon along a flat level ground with a 50.0N force 30 degrees above the horizontal. This applied force is against a horizontal frictional force of 30.0 N. If the student travels 8.00 meters east, what is the net work is done on the wagon?
1. 160 J
2. 346 J
3. 586 J
4. 106 J
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