netflixacc0107
25.11.2021 •
Physics
A 0.5 kg drone traveling 15 m/s crashes into a tree. What is the momentum of the drone before and after the
crash?
A) 7.5 kg • m/s before and 0 kg · m/s after
B) 30 kg - m/s before and 0 kg • m/s after
C) 0 kg • m/s before and after due to the crash
D) 7.5 kg · m/s before and after
Solved
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Ответ:
because it appears more than the other numbers
Explanation: