The L-shaped object in consists of three masses connected by light rods. What torque must...

The L-shaped object in consists of three masses connected by light rods. What torque must be applied to this object to give it an angular acceleration of 1.20 rad/s2 if it is rotated about (a) the x axis, (b) the y axis, or (c) the z axis (which is through the origin and perpendicular to the page)?

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