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Два корабля массой 50 000 т каждый стоят на рейде на расстоянии 1 км один от другого. Какова сила притяжения между ними?
Ответы 1
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F = G * m1 * m2 / (R^2) G = 6,67 * (10^(-11)) H * (м^2) / (кг^2) m1 = 5*10^7m2 = 50000 т = 5* 10^7 кг R = 1 км = 1 * 10^3 кг Получится F =1,6* 10^13H.
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Автор:
rose24 - 6 лет назад
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Children start school at the age of six in Russia. The course of studies at school is eleven years now: four years of primary school and seven years of secondary school. Previously it was only ten years: three years of primary school and seven years of secondary school. Children under the age of six are taken to creches and nursery schools.
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Education, schoolchildren may either continue their education in the tenth form, or leave school and go to technical (vocational) schools and colleges.
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