leonperezkaren25 leonperezkaren25
  • 19-04-2024
  • Physics
contestada

4. Una masa de 30 kg, es empujada por un plano unclinado por una fuerza F= 550 N, un ángulo de inclinación de 40, que
es paralela a la horizontal, como se muestra en la figura, teniendo en cuenta que el
coeficiente de friccion cinetica es 0.12 calcular:
a) Fuerza normal
b) Fuerza de friccion
c) Aceleracion

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