A 20.4 g bullet moving directly upward at 1.03 x 10^3 m/s strikes and passes through a 4.51 kg block initially at rest. The bullet emerges from the block moving directly upward at 368. m/s. To what maximum height will the block rise above its initial position?

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e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.