CH 2200 Lecture 24: Chinese common words 57

Locate the center of mass of the system shown below (a) ifallmasses are equal; (b) if m₂=m₄=2m₁=2m₃; (c) ifm₁1.0 kg, m₂ = 2.0kg,m₃ = 3.0kg, m₄=4.0kg.

Determine the maximum deflection of the simply supported beam.

E=200 GPa, I=39.9x10⁶ m⁴