Post a New Question


posted by on .

A 220 kg wooden raft sits on a lake. When a 75 kg man stands on the raft, it sinks 4 cm deeper into the water. When he steps off, the raft vibrates for a while. a) What is the frequency of the raft? b) What is the total energy of the vibration?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question