A bullet from a gun is fired on a rectangular wooden block with velocity \(u\). When bullet travels \(24 \mathrm{~cm}\) through the block along its length horizontally, velocity of bullet becomes \(\frac{u}{3}\). Then it further penetrates into the block in the same direction before coming to rest exactly at the other end of the block. The total length of the block is :

[NEET 2023]

Question

A bullet from a gun is fired on a rectangular wooden block with velocity \(u\). When bullet travels \(24 \mathrm{~cm}\) through the block along its length horizontally, velocity of bullet becomes \(\frac{u}{3}\). Then it further penetrates into the block in the same direction before coming to rest exactly at the other end of the block. The total length of the block is :

[NEET 2023]

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A bullet from a gun is fired on a rectangular wooden block with velocity \(u\). When bullet travels \(24 \mathrm{~cm}\) …

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