9. Work & Energy
Intro to Calculating Work
7:44 minutes
Problem 9a
Textbook Question
Textbook QuestionA 25 kg air compressor is dragged up a rough incline from r₁ (→ above r)= (1.3î + 1.3ĵ) m to r₂ (→ above r) = (8.3î + 2.9ĵ) m, to where the y-axis is vertical. How much work does gravity do on the compressor during this displacement?
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