какой путь пройдёт тело за 5 сек с ускорением 2 м/с?

Найдите диагонали ромба, если они относятся как 2:3, а площадь ромба равна 48 дм^2

полное решение очень нужно

tg (30°)*tg (45°)*tg (60°)Вместо звездочек умножение)

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Решите задачу.Котенок и щенок выскочили из дома и побежали в противоположные стороны. Котенок побежал со скоростью 4 м/с, а щенок 3 м/с. На каком расстоянии друг от друга они окажутся через полминуты?