A wooden block of mass 2m is hung with the help of a light string of length / in the vertical plane. A bullet of mass m/4 moving horizontally with velocity V_0{V_0 = sqrt(5gl)} penetrates the block and comes out with velocity v_0/2 The maximum height reached by the block is (Assume string remains vertical till bullet passes through the block)

A wooden block of mass 2m is hung with the help of a light string of l

1.	A wooden block of mass 2m is hung with the help of a light string of length / in the vertical plane. A bullet of mass m/4 moving horizontally with velocity V_0{V_0 = sqrt(5gl)} penetrates the block and comes out with velocity v_0/2 The maximum height reached by the block is (Assume string remains vertical till bullet passes through the block)
Answer» `v_0^2 /(256G)` `v_0^2 /(128G)` `v_0^2 /(512g)` `v_0^2 /(32G)` ANSWER :A

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