A 2.0 kg block of wood rests on a tabletop. A 7.0 g bullet is shot straight up through a hole in the table beneath the block. The bullet lodges in the block and the block and bullet fly 25 cm above the tabletop. How fast was the bullet going initially?

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https://drive.google.com/file/d/1UO3dMqLBXAeU5-TKXIbu7wdO2lUGYgBt/view?usp=sharing

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https://helpinhomework.org/blog/how-to-obtain-answer-through-google-drive-link