pebrown82560 pebrown82560
  • 03-08-2021
  • Mathematics
contestada

help fast please

how far does light travel per second?

help fast please how far does light travel per second class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 07-08-2021

9514 1404 393

Answer:

  3×10^8 m/s

Step-by-step explanation:

The desired speed is ...

  [tex]\dfrac{\dfrac{9.45\times10^{15}\text{ m}}{\text{yr}}}{\dfrac{3.15\times10^7\text{ s}}{\text{yr}}}=\dfrac{9.45}{3.15}\times10^{15-7}\text{ m/s}=\boxed{3.00\times10^8\text{ m/s}}[/tex]

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