In an RL circuit, which of the following is a possible magnitude of a phase angle?

a. 45°
c. 225°
b. 315°
d. 135°


A

Physics & Space Science

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Answer the following statement true (T) or false (F)

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Simple Harmonic Motion: A 0.25 kg harmonic oscillator has a total mechanical energy of 4.1 J. If the oscillation amplitude is 20.0 cm, what is the oscillation frequency?

A. 4.6 Hz B. 1.4 Hz C. 2.3 Hz D. 3.2 Hz

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