Предмет: Физика, автор: alenalevshina

Под действием силы F1=5Н пружина растягивается на 4 см. Определите расстояние этой же пружины, если к ней подвесить груз массой 0,75кг.

Ответы

Автор ответа: tana20101997

k=F/x=5/0,04=125 н/м
x1=m*g/k=0,75*10/125=0,06 м=6 см

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