Physics, 19.05.2021 14:00 Bgreene2377
Автомобиль проходит по просёлочной дороге 50км за 4ч, а оставшиеся 100км по шоссе-за 1ч. Определите среднюю скорость автомобиля .
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Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
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Автомобиль проходит по просёлочной дороге 50км за 4ч, а оставшиеся 100км по шоссе-за 1ч. Определите...
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