Предмет: Физика, автор: Azeriyem

ДАМ 20 БАЛЛОВ.Какую скорость приобретет тело спустившись с наклонной плоскости высотой 20 см(v0=0,трение не учитывается,g=10м/с)

Ответы

Автор ответа: useralieva

4

Ответ:

Объяснение:

h=20см=0,2м

ν²=2gh=2×10×0,2=4м²/с²

ν=2м/с

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