Ben Travlun carries a 149-N suitcase up three flights of stairs (a height of 8.7 m) and then pushes it with a horizontal force

Question

Ben Travlun carries a 149-N suitcase up three flights of stairs (a height of 8.7 m) and then pushes it with a horizontal force of 38.9 N at a constant speed of 0.5 m/s for a horizontal distance of 12.7 meters. How much work does Ben do on his suitcase during this entire motion?

Kunduz · Accepted Answer

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