Unformatted text preview: Mass of the platform ABDC is M1 kg (point G - center of mass), girl – M2 kg, boy – M3 kg. Note: pin joint at A and roller joint at B. 15 ft 60° 20 ft 50° A...
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- Spring '07
- Mass, International System of Units, M3 Half-track, M2 Browning machine gun, polar vector representation