Laws of Motion-8

IIT JEE 2015 Papers › Mechanics questions › Laws of Motion-8

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Anurag Ghosh ·2013-06-24 21:25:26

T=2a+2g...(1)
T'=2g-2a...(2)
T+2a=T'+2g...(3)
where T' is d tension between B and C and T is d tension between A and B
Solving we get a=g/3
Putting in eq. (2) we get T' to be 4g/3

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Akash Anand Excellent work
Upvote·0· Reply ·2013-06-24 23:16:01
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Himanshu Giria ·2013-06-24 03:51:00

(B) g/3

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Akash Anand Wrong ..try again
Upvote·0· Reply ·2013-06-24 07:29:08
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Aditya Agarwal ·2013-06-24 06:38:24

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Akash Anand Good work, but this question is meant for Class-11 :)
Upvote·0· Reply ·2013-06-24 07:29:28
Aditya Agarwal oh okay.
Upvote·0· Reply ·2013-06-24 09:35:03
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Anurag Ghosh ·2013-06-24 21:22:19

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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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Laws of Motion-8

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