Center of mass

IIT JEE 2015 Coaching › Mechanics questions › Center of mass

Two point masses m and M are separated by a distance L. What is the distance of the center of mass of the system from m?

#Physics #Mechanics #Kinematics

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Amartya Kumar Mistry ·2014-06-20 22:31:00

at first imagine that the mass 'm' is at the origin of the co-ordinate system hence from simple geometry we find that co-ordinates of 'M' is (L,0) now from the formula of the com we find the com is at a distance of ML/(M+m) from the mass 'm'

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ARKADYUTI BANDYOPADHYAY So I was right. Thanks - especially for that "statistical" tip. That gave me the idea I was searching for.
Upvote·0· Reply ·2014-06-20 23:14:45
ARKADYUTI BANDYOPADHYAY Can you help me with that sphere question?
Upvote·0· Reply ·2014-06-20 23:15:36
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Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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Center of mass

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