Physics, 19.04.2021 14:50 livy151515

Statek porusza się po linii prostej ze stałą prędkością. Oceń, które z poniższych stwierdzeń dotyczącychruchu tego statku są prawdziwe, a które — fałszywe. I. Siła napędzająca statek jest większa niż łączna wartość sił oporu ruchu.
II. Zwiększenie prędkości statku będzie wymagać zwiększenia siły napędzającej bądź zmniejszenia siłoporu ruchu.
III. Siła wypadkowa działająca na statek jest równa zero.

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Statek porusza się po linii prostej ze stałą prędkością. Oceń, które z poniższych stwierdzeń dotyczą...

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