Physics, 05.01.2021 16:50, meramera50

Un pintor de 75.0 kg sube por una escalera de 2.75 m que está inclinada contra una pared vertical. La escalera forma un ángulo de 30.0° con la pared. ¿Cuánto trabajo (en Julios) realiza la gravedad sobre el pintor? *

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Un pintor de 75.0 kg sube por una escalera de 2.75 m que está inclinada contra una pared vertical. L...