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Автомобіль масою 2000 кг під час прямолінійного руху збільшив швидкість від 5м/с до 20м/с.Визначити зміну імпульсу автомобіля
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Ответ:
Объяснение:
dp=m*(V2-v1)=2000*(20-5)=30000 кг*м/с
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Автор:
prissylsow - 5 лет назад
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The National Sport of England
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