klrm2618 klrm2618
  • 13-05-2020
  • Mathematics
contestada

Qué fuerza necesitamos para levantar un peso de 300kg con una polea fija o simple​

Respuesta :

olivia191955 olivia191955
  • 13-05-2020
ndnsnsnsksk. sksjsjsiia, skaakksjsksjjsks.
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