What is the total energy of vibration

Reference no: EM13261618

A 340kg wooden raft floats on a lake. When a 65kg man stands on the raft, it sinks 3.0cm deeper into the water. When he steps off, the raft vibrates for a while.

What is the frequency of vibration?

What is the total energy of vibration (ignoring damping)?

Reference no: EM13261618

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