k = 50 Н/м
N = 10
t = 20 c
m - ?
T = 20c / 10 = 2 c
2 c = 6.28√m / √50 Н/м
m = 5 кг
T=
T=t/N=20/10=2
m=
k = 50 Н/м
N = 10
t = 20 c
m - ?
T = 20c / 10 = 2 c
2 c = 6.28√m / √50 Н/м
m = 5 кг
T=![\sqrt{\frac{m}{k}} } *2\pi](/tpl/images/1045/5909/b4f79.png)
T=t/N=20/10=2
m=![\frac{T^{2}*k }{4\pi ^{2} }](/tpl/images/1045/5909/630e2.png)