Предмет: Физика, автор: raisapatraska

ДАМ 40 БАЛІВ!!!
Жорсткість пружини якого 3кН/м, причепили тіло густиною 600кг/м³ об'ємом 0,05м³. Яке видовження пружини динамометра?

Ответы

Автор ответа: zinovicgrigorij

2

Ответ: 0,1м

Объяснение:

Дано:

k=3кН/м=3000Н/м

ρ=600кг/м³

V=00,5м³

---------------

х-?

F=kx

x=F/k=ρgV/k=600*10*0,05/3000=0,1м

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