The tension in the string shown in the figure is given by $\frac{100 \times λ}{17}$ Newton. Here all pulleys and string are ideal and friction is absent at every contact surface. Find the value of $λ$ . $(g = 10 m / s^{2})$

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T − g = a ( 1 ) 2 g − T = 2 a ( 2 ) g = 3 a ⇒ a = 3 10 ​ T = g + a = 10 + 3 10 ​ = 3 40 ​ N T = 17 100 λ ​ 17 100 λ ​ = 3 40 ​ ⇒ λ ≈ 2

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JEE Main (2028)

JEE Main + Advanced (1 year 12th class)