force
F1 + F2 = 190 kN
8w2 + 8 ( w1 –w2)/2 = 190
W1 + w2 = 47.5 kN >>> equation 1
Torque
M=0 = 60(1) + 80(3.5) + 50 (7) – F1(4) – F2(2.667)
0 = 690 – F1 (4) – F2(2.667)
4F1 + 2.667F = 690
4( 8w2) + 2.667( 4w1 – 4w2) = 690
32w2 + 10.668w1 – 10.668w2 = 690
-2w2 - w1 = - 64.7 >>> equation 2
Solving equation 1 and 2
W2 = 17.2 kN
W1 = 30.3 kN
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Answer: first appearances of gunpowder artillery
Explanation:
The Japanese empire was territorialy expanding into China. It's longterm goal was to colonize and eradicate the ethnic Chinese. The invasion of Manchuria is what many consider the signal start of ww2
The jews were the victims and aryans were the supposed "master race"