Motion in a Straight Line: NEET 2023

Medium· Equations of Motion (Application of Equations of Motion)· +4 / −1
A bullet from a gun is fired on a rectangular wooden block with velocity uu. When bullet travels 24 cm24\ \mathrm{cm} through the block along its length horizontally, velocity of bullet becomes u3\dfrac{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 :
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