At the instant its angular displacement is 0.32 rad, the angular acceleration of a physical pendulum is -630 rad/s².What is its angular frequency of oscillation? A)6.6 rad/s B)14 rad/s C)20 rad/s D)44 rad/s E)200 rad/s

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The Answer of At the instant its angular displacement is 0.32 rad, the angular acceleration of a physical pendulum is -630 rad/s².What is its angular frequency of oscillation? A)6.6 rad/s B)14 rad/s C)20 rad/s D)44 rad/s E)200 rad/s

At the Instant Its Angular Displacement Is 0