fewojvn5475 fewojvn5475
  • 16-01-2021
  • Computers and Technology
contestada

Suponiendo que el centro de la gravedad de la barra se enchentra a 3 m del punto de apoyo,y su contrapeso, de 4800 N, se encuentra a la distancia indicada en la figura, ¿Cual deberia ser el peso de la barra para que la barrera este equilibrada?

Respuesta :

bubblynerd3434 bubblynerd3434
  • 22-01-2021

Answer:

C

Explanation:

because...

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