JEE Main Physics question

A bullet moving with a velocity of 200 cm/s penetrates a wooden block and comes to rest after traversing 4 cm inside it. What velocity is needed for travelling a distance of 9 cm in the same block?

• (A)100 cm/s
• (B)136.2 cm/s
• (C)250 cm/s
• (D)300 cm/sCorrect