Answer to Question #290795 in Physics for Mary Ann

Question #290795

Ben Geller carries a 300- N suitcase up three flights of stairs ( a height of 12.0m ) and then pushes it with a horizontal force of 60.0 N at a constant speed of 0.6 m/s for a horizontal distance of 25.0 meters , how much word does Ben do on his suitcase during this entire motion ?

1
Expert's answer
2022-01-26T15:31:52-0500

The total work is


W=3Wh+Fd,W=330012+6025=12300 J.W=3Wh+Fd,\\ W=3·300·12+60·25=12300\text{ J}.


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