Предмет: Физика, автор: kristina0603

Ракета массой 0,2 кг вылетела из ракетницы вертикально вверх и поднялась на высоту 60 метров. Какова ее потенциальная энергия на этой высоте?

Ответы

Автор ответа: tapak12

Потенциальная энергия = mgh
m=0,2кг- масса
g=9.8м/c² - ускорение свободного падения
h=60м - высота.
Имеем:
0.2*9.8*60=117.6 Дж

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