De aarde van de zon?

De aarde van de zon?
Anonim

De periode is net hoe lang het duurt, in dit geval, dagen draaien in seconden.

# "Periode" = T = 365 1/4 "dagen" = 24 (365 + 1/4) "uren" = (24 * 60) (365 + 1/4) = "minuten" = (24 * 60 ^ 2) (365 + 1/4) "seconden" = 31557600s ~~ 3,16 * 10 ^ 7s #

# F = 1 / T = 1 / (3,16 * 10 ^ 7) = 3,16 * 10 ^ -7Hz #

# "Angular velocity" = omega = theta / T = (2pi) / (3.16 * 10 ^ 7) ~~ 1.99 * 10 ^ -7rad # # S ^ -1 #

# "Orbitale snelheid" = v = romega = (1.50 * 10 ^ 9) (1.99 * 10 ^ -7) = 298.5 ~~ 299ms ^ -1 #

# V = romega = (2pir) / T #

# T = (2pir) / v = (2pi (228 * 10 ^ 9)) / (299) ~~ 4,79 * 10 ^ 9s #

# 4.79 * 10 ^ 9 "seconden" = (4,79 * 10 ^ 9) / 60 "minuut" = (4,79 * 10 ^ 9) / 60 ^ 2 "uur" = (4,79 * 10 ^ 9) / (24 * 60 ^ 2) "dag" = (4,79 * 10 ^ 9) / ((24 * 60 ^ 2) (365 + 1/4)) "jaar" ~~ 152 "jaar" #