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Elektron je urychlován v urychlovači částic - betatronu. Při jaké rychlosti se jeho hmotnost zdvojnásobí? Odpověď je 0,87.
Dobrý den, nevím si rady s jedním zadáním ze statiky. Máme vypočítat zatížení ploché střechy, zatížení stropu a zatížení průvlaku pod střechou a ke všemu udělat tabulku. Začala jsem zatížením střechy…
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