Question: The angular acceleration ( alpha ) of a body is defined by alpha = 7 0 0 cos theta + 7 0

The angular acceleration (\alpha ) of a body is defined by \alpha =700cos\theta +70sin\theta , where \alpha is expressed in
ra(d)/(s^(2)) and \theta is in radians. Knowing that the object is initially at rest, determine the angular velocity of
the object when \theta =30\deg .
The angular acceleration ( \ alpha ) of a body is

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