Two rectangular blocks of weight ‘W’ each are connected by a flexible cord and rest upon a horizontal and an inclined plane with the cord passing over a pulley as shown in the figure below. If μ is the coefficient of friction for all continuous surfaces, angle ‘θ’ for motion of system to impede will be
1
tan θ = μ
2
tan (θ/2) = μ
3
tan (2θ) = μ
4
tan θ = 2μ
5
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