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Physics, 31.10.2020 03:30 GreenHerbz206

Un bloque de 5 kg es empujado 9 m hacia arriba sobre una rampa inclinada 35°, usando una fuerza horizontal de 80 N. Si la rapidez inicial del bloque es de 3.5 m/s hacia arriba del plano, calcule a) la energía cinética inicial del bloque; b) el trabajo realizado por la fuerza de 80 N sobre el bloque; c) el trabajo realizado por la fuerza de gravedad; d) el trabajo efectuado por la fuerza normal; e) la energía cinética final del bloque.

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Un bloque de 5 kg es empujado 9 m hacia arriba sobre una rampa inclinada 35°, usando una fuerza hori...
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