badancatlina284 badancatlina284
  • 28-03-2024
  • Physics
contestada

pentru a deplasa un camion desert uniform,pe o distanta de 100m,forta de tractiune a motorului a efectuar un lucru de 1,6MJ, iar dupa ce camionul a fost incarcat - unul de 2,0MJ. cu cat sa marit forta de tractiune in cazul al doilea?

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