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Nc = - 15.sin 30.cos 2<br />
Vc = (15 – 30.cos 2 sin 15.sin 2 cos<br />
Mc = 90(1-cos ) - 45.sin – 45.(1-cos ) 2<br />
Tabel Perhitungan<br />
Sudut α Nc = - 15.sin a - 30.cos 2 α Vc = (15-30.cos 2 α.sinα - 15.sin 2 α)/cosα Mc = 90(1-cos ) - 15.sin – 45.(1-cos ) 2<br />
0 -30 15 0<br />
30 -30 1.03E-15 -11.25<br />
45 -25.61 -4.39 -9<br />
60 -20.49 -5.49 -5.22<br />
90 -15 0 0<br />
120 -20.49 5.49 -5.22<br />
135 -25.61 4.39 -9<br />
150 -30 -1.03E-15 -11.25<br />
180 -30 -15 0
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