Open Clamp Position

  • Mass:
    \(m_b = 0.178 kg\)
    \(m_l = 0.1955 kg\)
    \(m_r = 0.1955 kg\)

Base Slab

  • Dimensions:
    • Length = 0.005 m
    • Width = 0.10 m
    • Height = 0.05 m
  • Local COM: \((0.002 m, 0.05 m, 0.025 m)\)

Left and Right Slabs

  • Dimensions:
    • Length = 0.10 m
    • Width = 0.005 m
    • Height = 0.05 m
  • Local COM (before offset):
    \((0.05 m, 0.025 m, 0.025 m)\)

  • Offsets along the y-axis:
    • Left slab: 0.010 m from origin
    • Right slab: 0.085 m from origin

Global COM of Left and Right Slabs

  • Left Slab COM:
    \((0.05 m, 0.015 m, 0.025 m)\)
  • Right Slab COM:
    \((0.05 m, 0.09 m, 0.025 m)\)

Approximate Hand Assembly COM

\(\text{COM}_{\text{hand assembly}} \approx (0.03498 m, 0.05172 m, 0.025 m)\)

Fusion 360 COM Computation

Fusion 360 calculated the COM as: \((0.038 m, 0.05 m, 0.025 m)\)
The computed values are reasonably close to the theoretical estimation.