Physics, 24.06.2021 21:10 alemorachis49
¿Cuál es el valor del coeficiente de roce estático entre dos superficies, sabiendo que para poner en movimiento un cuerpo de 35kg. Es necesario, vencer una fuerza de resistencia de 45 Newton?
Answers: 1
), sin unidad, es igual a la fuerza de resistencia (
), en newtons, dividida por el peso del cuerpo a mover (
), en newtons.
(1)
- Masa, en kilogramos.
- Aceleración gravitacional, en metros por segundo al cuadrado. 
, 
y 
, entonces el coeficiente de roce estático es:
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¿Cuál es el valor del coeficiente de roce estático entre dos superficies, sabiendo que para poner en...
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