Предмет: Физика, автор: grincukv511

Тіло масою б кг під час руху має імпульс 24 кг м/с. З ЯКОЮ швидкістю рухалося тіло?​


Данил12437: відміти найкращим вiдповедь, будь ласка

Ответы

Автор ответа: Данил12437
1

Дано:

m=6 кг

p=24 кг м/с

V(швидкiсть)-?

Рiшення: закон збереження імпульсу: p=mV^2

V^2=p/m=24/6=4

V=2м/с Ответ:2 м/с

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