Предмет: Алгебра, автор: maxsas8888

Помогите за правильно решённую задачку даю 100 балов

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Ответы

Автор ответа: sydorkomaxym8888

Ответ:

Скорость = 108 м\с Время = 6 с

Объяснение:

36t - $3t^{2}$ = 0

t = 6

U(6) = 36 ( 6 - 3 ) = 108 м\с

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