Предмет: Физика, автор: Maxim0014

С каким ускорением надо поднимать груз на веревке,чтобы сила натяжения веревки была в 2 раза больше веса груза?

Ответы

Автор ответа: tana20101997
0
F/m*g=2=(g+a)/g
2*g=g+a
a=g=10 м/с2
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