Предмет: Физика, автор: Камилушка

с каким ускорением движется при разбеге реактивный самолет массой 60т если сила тяги двигателей 90кН?

Ответы

Автор ответа: русская25

Деточка,один и тот же второй закон Ньютона!
F= m*a. Выучи пожалуйста!

А теперь полное решение задачи)

Дано:
F= 90кН=90000 Н
m= 60 т = 60000 кг

Найти:
а=?

Решение:
F= m*a

Выражаем ускорение а:
а = F m
a= 1,5 мс^2.

Ответ: 1,5 мс^2.

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