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Expalin relation between moment of inertia and rotational kinetic energy |
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Answer» This is an important new term for rotational motion. This quantity is called the moment of INERTIA I, with UNITS of kg·m2: I=∑jmjr2j. ... We SEE from this equation that the KINETIC energy of a rotating rigid body is directly proportional to the moment of inertia and the square of the ANGULAR velocity.please follow me......... |
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