A rectangular lamina occupies 0≤x≤a, 0≤y≤b and has surface mass density σ=σ₀x/(ab). Its centre of mass is:
Physics · Center of maas , Momentum and Collision · center of mass and question based on it
A rectangular lamina occupies 0≤x≤a, 0≤y≤b and has surface mass density σ=σ₀x/(ab). Its centre of mass is:

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