The rigid body shown rotates about an axis through its center of mass and perpendicular to the paper. If M = 2.0 kg and L = 80 cm, what is the kinetic energy of this object when its angular speed about this axis is equal to 5.0 rad/s? Neglect the mass of the connecting rod and treat the masses as particles





a.

18 J



b.

15 J



c.

12 J



d.

23 J



e.

26 J


c

Physics & Space Science

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?

?
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a.
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