A chain of length L and of mass m is placed upon a smooth surface. The length of B A is L - b . Now, the chain is released and it slides down. Calculate the speed of the chain when its end reaches B .

Question

A chain of length L and of mass m is placed upon a smooth surface. The length of B A is L - b . Now, the chain is released and it slides down. Calculate the speed of the chain when its end reaches B ., g sin ⁡ θ L 2 - b 2 L, 2 g sin ⁡ θ L - b L, 2 g sin ⁡ θ L - b, g sin ⁡ θ L - b

MARKS App · Accepted Answer

Given, u = 0 Applying, v 2 - u 2 = 2 a s a = g cos ⁡ 90 - θ = g sin ⁡ θ v 2 = 2 g sin ⁡ θ L - b ∴ v = 2 g sin ⁡ θ L - b

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