Determine the angular velocity of the masses

Reference no: EM13549167

four identical 2kg point masses are fixed at the corners of a massless rectangle of length 20cm and width 15cm. The rectangle rotates about an axis which is perpendicular to the plane of the rectangle and passes through a corner of the rectangle. If the mass assembly has a rotational kinetic energy of 15J, determine the angular velocity of the masses.

Reference no: EM13549167

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