MrAmit
MrAmit MrAmit
  • 25-09-2021
  • Physics
contestada

the diameter of a steel rod is written as 56.47 +_ 0.02 mm .what does it mean ?​

Respuesta :

ycnnico29
ycnnico29 ycnnico29
  • 25-09-2021

Answer:

The diameter of rod is 56.47(+-) 0.02 mm. It means that the instrument measuring the diameter 56.47 has instrumental error 0.02 mm.

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