A bullet is fired on a fixed target. It penetrates inside the target through distance \( d=3.75 ...

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A bullet is fired on a fixed target. It penetrates inside the target through distance \( d=3.75 \mathrm{~cm} \) and then stops, mass of
\( \mathrm{P} \) the bullet is \( m=1 \mathrm{~kg} \) and of the target is \( M=4 \mathrm{~kg} \). Now an

W identical bullet moving with the same velocity is fired on the identical target which is placed at rest on a frictionless horizontal surface. Then find the distance (in \( \mathrm{cm} \) ) to which the bullet will penetrate inside the target?
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