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Physics, 15.07.2020 20:01 neneleey1941

Un bloque de 5kg se desliza con velocidad constante por una superficie, mientras se le aplica una fuerza de 10 N paralela a la superficie. El bloque se desplaza 0.5 m. a) Dibuje un diagrama con todas las fuerzas actuantes sobre el bloque. b) Determine el trabajo realizado por cada fuerza y determine el trabajo neto. c) Dibuje otro diagrama del mismo bloque en una nueva situación en que la fuerza aplicacada es de 30 N, en un angulo de 60 con la horizontal. ¿Cuál es la variación en energía cinetica? Aplique teorema trabajo-energia.

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