Предмет: Физика, автор: mollmol

помогите, прошу. это очень срочно, дам много баллов
​

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Ответы

Автор ответа: B3BR4
1

Відповідь:

Пояснення:

a) 5 см

b) 4 с

c) π/2 рад/с

d) 5·sin(π·t/2)

більше не знаю

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