Предмет: Физика, автор: zxcghoul122

Визначте кутову висоту Сонця над горизонтом у верхній кульмінації (опівдні) у Києві в наступні дні : 1) зимового сонцестояння, 2) літнього сонцестояння, 3) весняного і осіннього рівнодення.

Ответы

Автор ответа: KingMartin1294
1

Ответ:

h = arctan(tan(L) * cos(φ))

Де:

h - кутова висота Сонця (у радіанах)

L - долгота Сонця (у радіанах)

φ - широта місця розташування (у радіанах)

Долгота Сонця може бути обчислена через формулу:

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L = 2π(day - 1) / 365

Де:

day - день року (від 1 до 365)

Широта Києва рівна 50.45°, що в радіанах дорівнює 0.88 радіан.

Зимового сонцестояння: зимове сонцестояння відбувається в Києві 21 грудня. День року у цей час рівний 355. Отже, долгота Сонця у цей час рівна:

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L = 2π(355 - 1) / 365 = 2π * 354 / 365 = 6.21 радіан

Объяснение:

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