Strona0080

80

G>0= ---3-=l,2s^_1, T = 5.23 s

Ad 6. U 9/nj + 4,5?^ + 9 m₅ — + 2 m_s

.4 = 1,6780111, tg/= 0,12, ę = l,678sin(l,2/ + 6°50^f) rad

i-

= 2,581s~\ 2n =

—-= 0,667 s^^!

_Ad7 ^-»² “2,561 s"¹,    7; = 2,45 s

HX_n + X_n

^    + (rax₀ + i)² = 0,781 cm, tg/ =    = 0

x = 0,78le~°’^33Sf sin(2,561/),    ^ = 0,02sin(l,936/ + 5^o32')rad

Ct>_n =

Uk

= 6,36s~

2n

Uct

14/^ +3m₂    '    I4m₁ +3m₂

Ad8. o)_n = 5s“¹, T_n =l,26s, A-28,6cm, tg/= 0,523 x = 28,6cos(5ć-27°37')cm

1,618 s"

®₀ = — =7,746 s^_1, 2n = — = 2 s ¹ \ m    m

Ad9.    = 7,681 s^_1,    r„=0,818s, A = 0,202cm, tg/ = 7,692

x = 0,202 - e“' • sin(7,681/ + 82°35 *) cm

a>₀= |—= 4,472 s"¹, 2« = 4s~^I V«L

Ad 10.    = 3s¹,    T„=2,09s,    ,4 = 1,842 cm, tg/= 1,09

x = 1,842 • cos(3/ + 47° 22 ^ cm