17. Periodic Motion
Simple Harmonic Motion of Vertical Springs
5:10 minutes
Problem 14.86a
Textbook Question
Textbook QuestionA 280-kg wooden raft floats on a lake. When a 68-kg man stands on the raft, it sinks 3.5 cm deeper into the water. When he steps off, the raft oscillates for a while.
(a) What is the frequency of oscillation?
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