A father (m= 80kg) and son (m= 40kg) are standing facing each other on a frozen pond. The son pushes...
leeee3A father (m= 80kg) and son (m= 40kg) are standing facing each other on a frozen pond. The son pushes on the father and finds himself moving backwards at 3m/s after they have separated. How fast will the father be moving?
14 years ago
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