Предмет: Физика, автор: mayerolga

Вахтовий помітив, що за 25 с об борт судна вдарилося 10 хвиль. Відстань між гребенями хвиль 2 м. Яка швидкість поширення хвиль?

Ответы

Автор ответа: fatt52

3

Ответ:

0,8 м/с

Объяснение:

N=10 t=25 c λ=2 м u=?

===

v=N/t

u=λ*v=λ*N/t=2*10/25=0.8 м/с

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