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While punting a football, a kicker rotates his leg about the hip joint.The moment of inertia...

While punting a football, a kicker rotates his leg about the hip joint.The moment of inertia of the leg is 3.67 kg ⋅ m2 and its rotational kinetic energy is 172 J. What is the angular velocity of the leg?

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Answer #1

Rotati onal kinetic energy of the system is, Here, I is moment of inertia of the leg and øis the angular velocity of the log

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