Предмет: Физика, автор: alladuhovenko

Срочно, нужно прямо сейчас, 20 баллов!!
Чему равна сила, которая действует на тело m = 400г, если уравнение его движения x=5t+1.25t^2

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Автор ответа: Koshm

0

F=ma, F=400г 2.5=500Н
Ускорение находит из данного уравнения зависимости.

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