Physics

Problem

A simple pendulum of length

1.0\,\text{m}

is driven by an external force of adjustable angular frequency. For which of the following driving angular frequencies will the pendulum swing with the greatest amplitude? (Take

g=9.8\,\text{m\,s}^{-2}

.) a)

4.0\,\text{rad\,s}^{-1}

3.0\,\text{rad\,s}^{-1}

6.0\,\text{rad\,s}^{-1}

2.0\,\text{rad\,s}^{-1}

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