6. A lumberjack is standing on a log floating on a lake. She starts from rest, then runs along the log to the end, when she jump

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2 years ago

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6. A lumberjack is standing on a log floating on a lake. She starts from rest, then runs along the log to the end, when she jump

s from the first log onto a second. After landing safely on the second log, she slows down and ends up standing on the second log. Both logs both have masses of 150 kg each and the mass of the lumberjack is 70 kg. The lumberjack reaches a speed of 7.0 m/s relative to the shore during her jump. What are the speeds of the two logs and of the lumberjack after she has stopped on the second log

Physics