ILHAM RUSDI MEKANIKA TEKNIK IID 311 11 101

ket abcB1 11 T1 1.5B2 1.5 T2 21B3 31 T3 1.5

No ELEMEN LUAS YI Z1 YIA1 ZIAI Ῡ Zrata"1 1 16.5 23.25 15.5 383.625 255.75 8.428571 16.32542 2 31.5 12 16.5 378 519.753 3 46.5 0.75 16.5 34.875 767.25

94.5 796.5 1542.75

PERHITUNGAN INERSIA

NO ELEMEN INERSIA SENDIRI SUMBU Z INERSIA SUMBU SB Y(IYI Y''I Z''1 Y''I^2.AI Z''I^2.AI

1 I 3.09375 166.375 -8.0714286 0.825397 1074.941 0.681282 II 1157.625 5.90625 -3.5714286 0 401.7857 03 III 8.71875 3723.875 7.67857143 0 2741.661 0Ƶ 1169.4375 3896.15625 4218.388 0.68128

IY' TOTAL 1170.11877991938IZ'TOTAL 8114.54464285714