nuamscoala nuamscoala
  • 08-11-2022
  • Physics
contestada

Peste un scripete ideal fix este trecut un
fir la capetele căruia sunt suspendate două
corpuri de mase m₁= 200 g şi m₂ = 300 g.
Să se calculeze acceleraţia sistemului şi
tensiunea din fir (g = 10 m/s²).

Respuesta :

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