Find the kinetic energy of the rotating body use the fact


Question: Find the kinetic energy of the rotating body. Use the fact that the kinetic energy of a particle of mass m moving at a speed v is ½ mv2. Slice the object into pieces in such a way that the velocity is approximately constant on each piece.

- Find the kinetic energy of a rod of mass 10 kg and length 6 m rotating about an axis perpendicular to the rod at its midpoint, with an angular velocity of 2 radians per second. (Imagine a helicopter blade of uniform thickness.)

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Mathematics: Find the kinetic energy of the rotating body use the fact
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