The maximum velocity of a particle executing simple harmonic motion with amplitude 7.0 mm is 4.4 m/s. The period of oscillation is? A. 0.5 s

Question

The maximum velocity of a particle executing simple harmonic motion with amplitude 7.0 mm is 4.4 m/s. The period of oscillation is? A. 0.5 s B. 0.1 s C. 100 s D. 0.01 s E. 10 s Reset Selection

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Vodka 5 years 2021-08-12T03:22:09+00:00 1 Answers 13 views 0

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  1. Adela
    0
    2021-08-12T03:23:23+00:00
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    Answer:

    D. 0.01 s

    Explanation:

    The maximum speed is the amplitude times the angular frequency.

    v = Aω

    4.4 m/s = (0.0070 m) ω

    ω = 628.6 rad/s

    The period is:

    ω = 2π / T

    T = 2π / ω

    T = 2π / (628.6 rad/s)

    T = 0.01 s

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