Предмет: Физика, автор: mrdragonstr

Пожалуйста помогите даю 100 балов. 7.Найдите первую космическую скорость на поверхности Земли. Масса Земли 6-1024 кг, радиус 6400 км [4] ​

Ответы

Автор ответа: Ibrahim1233
5

Ответ:

проще использовать первую космическую скорости V₁ = √ (g·R) = √ (9,81·6,4·10⁶) ≈ 7,9 км/с

Объяснение:

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