Автомобіль, що їхав з прискоренням 2 м/с2 збільшив свою швидкість з 4 м/с до 10 м/с? Який шлях - №31976174

Автомобіль, що їхав з прискоренням 2 м/с2
збільшив свою швидкість з 4 м/с
до 10 м/с? Який шлях при цьому він проїхав?
- Предмет:
  Физика
- Автор:
  malcolmmz6l
- 5 лет назад

Ответы 1

По формуле без времени S=(V²-Vo²)/2a =(10²-4²)/(2*2)=21 м
- Автор:
  janefitzgerald
- 5 лет назад
- 0
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Решить систему уравнений

Возникла проблема... В первом вроде бы ничего сложного, но с ответами не сошлось... Делал замену x=yt, в итоге вышло, что t=1/2; 1/3 .
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