18.9 Dinamica

Post on 11-Sep-2015

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Transcript of 18.9 Dinamica

18.9)

T1=0 T2=T2=T2=(Vg)1=wy1=0(Vg)2=-wy2=-60(9,81)(1,5.sen45)(Vg)2=-624,30J(Ve)1==0(Ve)2=== 337,5JT1+V1=T2+V20+0=+[-624,39+337,5]w2=1,785 rad/s