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Умоляю!!! Помогите решить, хоть что-нибудь... Буду безумно благодарна!!!
Ответы 1
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1) s=v*t/2=2*1/2=1 м
2) от 0-2 и 10-11 с
3) L=M*t в момент конца третьей секунды М=0 из графика, L=0
4) p3=F*t=30*0.1=3 кг*м/с
p1=√(p2²-p1²)=4 (из графика)
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Автор:
rugerwaller - 6 лет назад
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