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⚡ System of Particles

Center of Mass

Explore CoM for point masses and standard distributed bodies used in JEE & NEET.

Drag objects on the canvas and change masses. The CoM updates instantly.
View:
Objects: 3 1.0×
Center of Mass
X Position
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units
Y Position
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units
xcm = ∑(mi·xi) / ∑mi
⚖ Total Mass— kg
Objects
How to Use
  • Drag any ball to move it
  • Sliders change each mass (1–50 kg)
  • + Add for more objects (max 6)
  • ✕ on a card removes the object
  • Grid shows X / Y coordinate axes
Uniform RodReference point at origin O
📝 Formula
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CoM Position
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🎲 Dimensions
📚 Concept
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