Bumi dari matahari?

Bumi dari matahari?
Anonim

Tempoh ini hanya berapa lama masa yang diambil, dalam kes ini, mengubah detik-detik detik.

"Tempoh" = T = 365 1/4 "hari" = 24 (365 + 1/4) "jam" = (24 * 60) (365 + 1/4) = "minit" = (24 * 60 ^) (365 + 1/4) "saat" = 31557600s ~~ 3.16 * 10 ^ 7s #

# f = 1 / T = 1 / (3.16 * 10 ^ 7) = 3.16 * 10 ^ -7Hz #

# "Halaju sudut" = omega = theta / T = (2pi) / (3.16 * 10 ^ 7) ~~ 1.99 * 10 ^ -7rad # # s ^ -1 #

# "Kecepatan orbit" = 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 "/ 60" minit "= (4.79 * 10 ^ 9) / 60 ^ 2" jam "= (4.79 * 10 ^ 9) / (24 * 60 ^ 2) "hari" = (4.79 * 10 ^ 9) / ((24 * 60 ^ 2) (365 + 1/4)) "tahun" ~~ 152 "