Determine the values of theta dot and theta dot at instant

Reference no: EM13305766

The plate OAB forms an equilateral triangle which rotates counterclockwise with increasing speed about point O. If the normal and tangential components of acceleration of the centroid C at a certain instant are 80 m/s^2 and 30 m/s^2, respectively, determine the values of theta dot and theta dot dot at this same instant. The angle theta is the angle between line AB and the fixed horizontal axis.

Reference no: EM13305766

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