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Автор - дружелюб

Помогите решить задачу по физике

Ответ

Проверено экспертом

Автор - sokolovvovikn
Сравниваем уравнение  в общем виде, и данное:
x=xm*sinw*t
x=0,4*sin5*pi*t
xm=0,4 м
x=0,4*sin(5*pi*0,1)=0,4*sin0,5*pi=0,4*sin90=0,4 м

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