Предмет: Физика, автор: sdgbgk

Карапуз, играя автомобильчиком, провез его 90 см, прикладывая к веревочке силу 3,5 Н.  Вычислите  работу карапуза.

Ответы

Автор ответа: Phoenix2220
5

A=Fs

90 см=0.9 м

A=3.5 H*0.9 м=31.5 Дж

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