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SAT, 29.11.2021 21:30 torresxavier86osxdrx

A 75 kg painter climbs a ladder that is 2. 75 long leaning against a vertical wall. The ladder makes a 30° angle with the wall. How much work does gravity do on the painter?.

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A 75 kg painter climbs a ladder that is 2. 75 long leaning against a vertical wall. The ladder makes...
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