Предмет: Физика, автор: slabazxd

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Автор ответа: 555ai555
1

Ответ:

Объяснение:

Х = Хо + V*t

тогда

V1 = 170 м/с

V2 = - 150 м/с

Xo1 = 0

Xo2 = 7500 м

X1(5) = 170*5 = 850 м

X2(20) =7500 - 150*20 = 4500 м

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