Предмет: Физика, автор: okamidokodaku

ПОЖАЛУЙСТА, НУЖНО СЕГОДНЯ
Важок, маса якого 400 грам, коливається на пружині, що має
жорсткість 250 Н/м. Амплітуда коливань дорівнює 15 см.
Установіть швидкість важка в момент, коли зміщення дорівнює
5 см .

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Автор ответа: zybkov1950

Відповідь: 3,54 м/с

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