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Solved: Why does a dance floor heave only when certain
Chapter 12, Problem 76TAE(choose chapter or problem)
QUESTION:
Why does a dance floor heave only when certain kinds of dance steps are being performed?
Questions & Answers
QUESTION:
Why does a dance floor heave only when certain kinds of dance steps are being performed?
ANSWER:Step 1 of 2
To understand this question, we need to know what is natural frequency. A natural frequency is defined as that frequency at which a body will vibrate if excited by an external force.